507704472 has 96 divisors (see below), whose sum is σ = 1579032000. Its totient is φ = 145748160.

The previous prime is 507704459. The next prime is 507704501. The reversal of 507704472 is 274407705.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1822 + ... + 31917.

It is an arithmetic number, because the mean of its divisors is an integer number (16448250).

Almost surely, 2^507704472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 507704472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789516000).

507704472 is an abundant number, since it is smaller than the sum of its proper divisors (1071327528).

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

507704472 is a wasteful number, since it uses less digits than its factorization.

507704472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33781 (or 33774 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 507704472 is about 22532.2984180487. The cubic root of 507704472 is about 797.7564598746.

The spelling of 507704472 in words is "five hundred seven million, seven hundred four thousand, four hundred seventy-two".