2264872 has 16 divisors (see below), whose sum is σ = 4295700. Its totient is φ = 1119360.

The previous prime is 2264863. The next prime is 2264897. The reversal of 2264872 is 2784622.

It can be written as a sum of positive squares in 2 ways, for example, as 1887876 + 376996 = 1374^2 + 614^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879 + ... + 2302.

2^2264872 is an apocalyptic number.

It is an amenable number.

2264872 is a deficient number, since it is larger than the sum of its proper divisors (2030828).

2264872 is a wasteful number, since it uses less digits than its factorization.

2264872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276 (or 3272 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 2264872 is about 1504.9491685768. The cubic root of 2264872 is about 131.3251445732.

It can be divided in two parts, 2264 and 872, that added together give a square (3136 = 56²).

The spelling of 2264872 in words is "two million, two hundred sixty-four thousand, eight hundred seventy-two".