407474016 has 24 divisors (see below), whose sum is σ = 1069619544. Its totient is φ = 135824640.

The previous prime is 407474009. The next prime is 407474027. The reversal of 407474016 is 610474704.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2122165 + ... + 2122356.

It is an arithmetic number, because the mean of its divisors is an integer number (44567481).

Almost surely, 2^407474016 is an apocalyptic number.

It is an amenable number.

407474016 is an abundant number, since it is smaller than the sum of its proper divisors (662145528).

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

407474016 is a wasteful number, since it uses less digits than its factorization.

407474016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244534 (or 4244526 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 407474016 is about 20185.9856336023. The cubic root of 407474016 is about 741.3670954323.

The spelling of 407474016 in words is "four hundred seven million, four hundred seventy-four thousand, sixteen".