2628407824 has 45 divisors (see below), whose sum is σ = 5927212431. Its totient is φ = 1125845280.

The previous prime is 2628407767. The next prime is 2628407839. The reversal of 2628407824 is 4287048262.

The square root of 2628407824 is 51268.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1434589 + ... + 1436419.

Almost surely, 2^2628407824 is an apocalyptic number.

2628407824 is the 51268-th square number.

It is an amenable number.

2628407824 is an abundant number, since it is smaller than the sum of its proper divisors (3298804607).

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

2628407824 is an frugal number, since it uses more digits than its factorization.

2628407824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The cubic root of 2628407824 is about 1380.0587778647.

The spelling of 2628407824 in words is "two billion, six hundred twenty-eight million, four hundred seven thousand, eight hundred twenty-four".