2826245644 has 6 divisors (see below), whose sum is σ = 4945929884. Its totient is φ = 1413122820.

The previous prime is 2826245627. The next prime is 2826245651. The reversal of 2826245644 is 4465426282.

It is a self number, because there is not a number n which added to its sum of digits gives 2826245644.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353280702 + ... + 353280709.

Almost surely, 2^2826245644 is an apocalyptic number.

It is an amenable number.

2826245644 is a deficient number, since it is larger than the sum of its proper divisors (2119684240).

2826245644 is a wasteful number, since it uses less digits than its factorization.

2826245644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706561415 (or 706561413 counting only the distinct ones).

The product of its digits is 737280, while the sum is 43.

The square root of 2826245644 is about 53162.4458052863. The cubic root of 2826245644 is about 1413.8498887359.

The spelling of 2826245644 in words is "two billion, eight hundred twenty-six million, two hundred forty-five thousand, six hundred forty-four".