406836924 has 24 divisors (see below), whose sum is σ = 1022308560. Its totient is φ = 125180544.

The previous prime is 406836863. The next prime is 406836961. The reversal of 406836924 is 429638604.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303809 + ... + 1304120.

It is an arithmetic number, because the mean of its divisors is an integer number (42596190).

Almost surely, 2^406836924 is an apocalyptic number.

It is an amenable number.

406836924 is an abundant number, since it is smaller than the sum of its proper divisors (615471636).

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

406836924 is a wasteful number, since it uses less digits than its factorization.

406836924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607949 (or 2607947 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 406836924 is about 20170.1989082904. The cubic root of 406836924 is about 740.9805142022.

The spelling of 406836924 in words is "four hundred six million, eight hundred thirty-six thousand, nine hundred twenty-four".