504402696 has 192 divisors, whose sum is σ = 1661886720. Its totient is φ = 135083520.

The previous prime is 504402683. The next prime is 504402721. The reversal of 504402696 is 696204405.

504402696 is a `hidden beast` number, since 504 + 40 + 26 + 96 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 504402696.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 613966 + ... + 614786.

It is an arithmetic number, because the mean of its divisors is an integer number (8655660).

Almost surely, 2^504402696 is an apocalyptic number.

504402696 is a gapful number since it is divisible by the number (56) 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 504402696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830943360).

504402696 is an abundant number, since it is smaller than the sum of its proper divisors (1157484024).

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

504402696 is a wasteful number, since it uses less digits than its factorization.

504402696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 504402696 is about 22458.9112826067. The cubic root of 504402696 is about 796.0233362686.

The spelling of 504402696 in words is "five hundred four million, four hundred two thousand, six hundred ninety-six".