3039725 has 24 divisors (see below), whose sum is σ = 4166400. Its totient is φ = 2185920.

The previous prime is 3039721. The next prime is 3039727. The reversal of 3039725 is 5279303.

It is not a de Polignac number, because 3039725 - 2² = 3039721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3039721) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 15176 + ... + 15374.

It is an arithmetic number, because the mean of its divisors is an integer number (173600).

Almost surely, 2^3039725 is an apocalyptic number.

It is an amenable number.

3039725 is a deficient number, since it is larger than the sum of its proper divisors (1126675).

3039725 is a wasteful number, since it uses less digits than its factorization.

3039725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3039725 is about 1743.4807139742. The cubic root of 3039725 is about 144.8587606055.

The spelling of 3039725 in words is "three million, thirty-nine thousand, seven hundred twenty-five".