507737940 has 48 divisors (see below), whose sum is σ = 1422802752. Its totient is φ = 135288576.

The previous prime is 507737911. The next prime is 507737957. The reversal of 507737940 is 49737705.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 507737892 and 507737901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96867 + ... + 101973.

It is an arithmetic number, because the mean of its divisors is an integer number (29641724).

Almost surely, 2^507737940 is an apocalyptic number.

It is an amenable number.

507737940 is an abundant number, since it is smaller than the sum of its proper divisors (915064812).

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

507737940 is a wasteful number, since it uses less digits than its factorization.

507737940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6776 (or 6774 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 507737940 is about 22533.0410730554. The cubic root of 507737940 is about 797.7739889216.

The spelling of 507737940 in words is "five hundred seven million, seven hundred thirty-seven thousand, nine hundred forty".