249483528 has 96 divisors (see below), whose sum is σ = 812884800. Its totient is φ = 67526784.

The previous prime is 249483527. The next prime is 249483529. The reversal of 249483528 is 825384942.

249483528 is a `hidden beast` number, since 2 + 49 + 4 + 83 + 528 = 666.

249483528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (249483527) and next prime (249483529).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (249483523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3451 + ... + 22602.

It is an arithmetic number, because the mean of its divisors is an integer number (8467550).

Almost surely, 2^249483528 is an apocalyptic number.

249483528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 249483528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406442400).

249483528 is an abundant number, since it is smaller than the sum of its proper divisors (563401272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

249483528 is a wasteful number, since it uses less digits than its factorization.

249483528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26091 (or 26084 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 249483528 is about 15795.0475782759. The cubic root of 249483528 is about 629.5264165740.

The spelling of 249483528 in words is "two hundred forty-nine million, four hundred eighty-three thousand, five hundred twenty-eight".