536349924 has 90 divisors (see below), whose sum is σ = 1541290982. Its totient is φ = 162518400.

The previous prime is 536349911. The next prime is 536349937. The reversal of 536349924 is 429943635.

536349924 is a `hidden beast` number, since 5 + 3 + 634 + 9 + 9 + 2 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (536349911) and next prime (536349937).

It can be written as a sum of positive squares in only one way, i.e., 527529024 + 8820900 = 22968^2 + 2970^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 536349924.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 32364 + ... + 46044.

Almost surely, 2^536349924 is an apocalyptic number.

536349924 is a gapful number since it is divisible by the number (54) 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 536349924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770645491).

536349924 is an abundant number, since it is smaller than the sum of its proper divisors (1004941058).

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

536349924 is a wasteful number, since it uses less digits than its factorization.

536349924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13719 (or 13697 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 536349924 is about 23159.2297799387. The cubic root of 536349924 is about 812.4863519285.

The spelling of 536349924 in words is "five hundred thirty-six million, three hundred forty-nine thousand, nine hundred twenty-four".