3125224 has 8 divisors (see below), whose sum is σ = 5859810. Its totient is φ = 1562608.

The previous prime is 3125219. The next prime is 3125257. The reversal of 3125224 is 4225213.

It can be written as a sum of positive squares in only one way, i.e., 2160900 + 964324 = 1470^2 + 982^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195319 + ... + 195334.

Almost surely, 2^3125224 is an apocalyptic number.

It is an amenable number.

3125224 is a deficient number, since it is larger than the sum of its proper divisors (2734586).

3125224 is a wasteful number, since it uses less digits than its factorization.

3125224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390659 (or 390655 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 3125224 is about 1767.8303085987. The cubic root of 3125224 is about 146.2043800537.

The spelling of 3125224 in words is "three million, one hundred twenty-five thousand, two hundred twenty-four".