407876612 has 48 divisors (see below), whose sum is σ = 840840000. Its totient is φ = 170674560.

The previous prime is 407876603. The next prime is 407876621. The reversal of 407876612 is 216678704.

It is an interprime number because it is at equal distance from previous prime (407876603) and next prime (407876621).

It is a self number, because there is not a number n which added to its sum of digits gives 407876612.

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, 284714 + ... + 286142.

It is an arithmetic number, because the mean of its divisors is an integer number (17517500).

Almost surely, 2^407876612 is an apocalyptic number.

It is an amenable number.

407876612 is an abundant number, since it is smaller than the sum of its proper divisors (432963388).

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

407876612 is a wasteful number, since it uses less digits than its factorization.

407876612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1954 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 407876612 is about 20195.9553376412. The cubic root of 407876612 is about 741.6111790384.

The spelling of 407876612 in words is "four hundred seven million, eight hundred seventy-six thousand, six hundred twelve".