248483970 has 128 divisors (see below), whose sum is σ = 768084480. Its totient is φ = 55987200.

The previous prime is 248483969. The next prime is 248484011. The reversal of 248483970 is 79384842.

248483970 is a `hidden beast` number, since 2 + 484 + 83 + 97 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 137070 + ... + 138870.

It is an arithmetic number, because the mean of its divisors is an integer number (6000660).

Almost surely, 2^248483970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248483970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384042240).

248483970 is an abundant number, since it is smaller than the sum of its proper divisors (519600510).

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

248483970 is a wasteful number, since it uses less digits than its factorization.

248483970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 248483970 is about 15763.3743215087. The cubic root of 248483970 is about 628.6845568471.

The spelling of 248483970 in words is "two hundred forty-eight million, four hundred eighty-three thousand, nine hundred seventy".