407996610 has 32 divisors (see below), whose sum is σ = 1119076992. Its totient is φ = 93256320.

The previous prime is 407996593. The next prime is 407996627. The reversal of 407996610 is 16699704.

It is an interprime number because it is at equal distance from previous prime (407996593) and next prime (407996627).

It is a super-2 number, since 2×407996610² = 332922467542984200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon 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, 971211 + ... + 971630.

It is an arithmetic number, because the mean of its divisors is an integer number (34971156).

Almost surely, 2^407996610 is an apocalyptic number.

407996610 is an abundant number, since it is smaller than the sum of its proper divisors (711080382).

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

407996610 is a wasteful number, since it uses less digits than its factorization.

407996610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942858.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 407996610 is about 20198.9259615456. The cubic root of 407996610 is about 741.6838996683.

The spelling of 407996610 in words is "four hundred seven million, nine hundred ninety-six thousand, six hundred ten".