504609372 has 48 divisors (see below), whose sum is σ = 1377107200. Its totient is φ = 159349680.

The previous prime is 504609349. The next prime is 504609379. The reversal of 504609372 is 273906405.

504609372 is a `hidden beast` number, since 504 + 60 + 93 + 7 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504609379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120904 + ... + 125007.

Almost surely, 2^504609372 is an apocalyptic number.

It is an amenable number.

504609372 is an abundant number, since it is smaller than the sum of its proper divisors (872497828).

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

504609372 is a wasteful number, since it uses less digits than its factorization.

504609372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245943 (or 245935 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 504609372 is about 22463.5120139305. The cubic root of 504609372 is about 796.1320433627.

The spelling of 504609372 in words is "five hundred four million, six hundred nine thousand, three hundred seventy-two".