507780492 has 24 divisors (see below), whose sum is σ = 1207177776. Its totient is φ = 166066368.

The previous prime is 507780487. The next prime is 507780503. The reversal of 507780492 is 294087705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398563 + ... + 399834.

It is an arithmetic number, because the mean of its divisors is an integer number (50299074).

Almost surely, 2^507780492 is an apocalyptic number.

It is an amenable number.

507780492 is an abundant number, since it is smaller than the sum of its proper divisors (699397284).

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

507780492 is a wasteful number, since it uses less digits than its factorization.

507780492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798457 (or 798455 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 507780492 is about 22533.9852667033. The cubic root of 507780492 is about 797.7962746506.

The spelling of 507780492 in words is "five hundred seven million, seven hundred eighty thousand, four hundred ninety-two".