3090725 has 12 divisors (see below), whose sum is σ = 4181280. Its totient is φ = 2247600.

The previous prime is 3090713. The next prime is 3090727. The reversal of 3090725 is 5270903.

3090725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3090725 - 2⁸ = 3090469 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3090694 and 3090703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5345 + ... + 5894.

It is an arithmetic number, because the mean of its divisors is an integer number (348440).

Almost surely, 2^3090725 is an apocalyptic number.

It is an amenable number.

3090725 is a deficient number, since it is larger than the sum of its proper divisors (1090555).

3090725 is a wasteful number, since it uses less digits than its factorization.

3090725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11260 (or 11255 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 3090725 is about 1758.0457900749. The cubic root of 3090725 is about 145.6644103027.

The spelling of 3090725 in words is "three million, ninety thousand, seven hundred twenty-five".