390130926 has 48 divisors (see below), whose sum is σ = 846671616. Its totient is φ = 119764864.

The previous prime is 390130921. The next prime is 390130957. The reversal of 390130926 is 629031093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390130921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79105 + ... + 83891.

It is an arithmetic number, because the mean of its divisors is an integer number (17638992).

Almost surely, 2^390130926 is an apocalyptic number.

390130926 is an abundant number, since it is smaller than the sum of its proper divisors (456540690).

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

390130926 is a wasteful number, since it uses less digits than its factorization.

390130926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873 (or 4856 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 390130926 is about 19751.7322278326. The cubic root of 390130926 is about 730.6961058791.

The spelling of 390130926 in words is "three hundred ninety million, one hundred thirty thousand, nine hundred twenty-six".