4005877264 has 15 divisors (see below), whose sum is σ = 7761877743. Its totient is φ = 2002812048.

The previous prime is 4005877171. The next prime is 4005877283. The reversal of 4005877264 is 4627785004.

The square root of 4005877264 is 63292.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4005877264.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 245257 + ... + 261079.

Almost surely, 2^4005877264 is an apocalyptic number.

4005877264 is the 63292-nd square number.

It is an amenable number.

4005877264 is a deficient number, since it is larger than the sum of its proper divisors (3756000479).

4005877264 is an frugal number, since it uses more digits than its factorization.

4005877264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31654 (or 15825 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The cubic root of 4005877264 is about 1588.1781360864.

The spelling of 4005877264 in words is "four billion, five million, eight hundred seventy-seven thousand, two hundred sixty-four".