2679604408 has 64 divisors (see below), whose sum is σ = 5633964000. Its totient is φ = 1186278912.

The previous prime is 2679604391. The next prime is 2679604429. The reversal of 2679604408 is 8044069762.

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 15 ways as a sum of consecutive naturals, for example, 470683 + ... + 476341.

Almost surely, 2^2679604408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2679604408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2816982000).

2679604408 is an abundant number, since it is smaller than the sum of its proper divisors (2954359592).

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

2679604408 is a wasteful number, since it uses less digits than its factorization.

2679604408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864 (or 5860 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 2679604408 is about 51764.8955181018. The cubic root of 2679604408 is about 1388.9615638255.

The spelling of 2679604408 in words is "two billion, six hundred seventy-nine million, six hundred four thousand, four hundred eight".