407679036 has 12 divisors (see below), whose sum is σ = 951251112. Its totient is φ = 135893008.

The previous prime is 407678981. The next prime is 407679037. The reversal of 407679036 is 630976704.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407679037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16986615 + ... + 16986638.

It is an arithmetic number, because the mean of its divisors is an integer number (79270926).

Almost surely, 2^407679036 is an apocalyptic number.

It is an amenable number.

407679036 is an abundant number, since it is smaller than the sum of its proper divisors (543572076).

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

407679036 is a wasteful number, since it uses less digits than its factorization.

407679036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33973260 (or 33973258 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 407679036 is about 20191.0632706651. The cubic root of 407679036 is about 741.4914138682.

The spelling of 407679036 in words is "four hundred seven million, six hundred seventy-nine thousand, thirty-six".