3490925 has 12 divisors (see below), whose sum is σ = 4422336. Its totient is φ = 2732400.

The previous prime is 3490891. The next prime is 3490937. The reversal of 3490925 is 5290943.

3490925 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 3490925 - 2¹² = 3486829 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3490891 and 3490900.

It is a congruent number.

It is an unprimeable number.

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, 311 + ... + 2660.

It is an arithmetic number, because the mean of its divisors is an integer number (368528).

Almost surely, 2^3490925 is an apocalyptic number.

It is an amenable number.

3490925 is a deficient number, since it is larger than the sum of its proper divisors (931411).

3490925 is a wasteful number, since it uses less digits than its factorization.

3490925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028 (or 3023 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 3490925 is about 1868.4017233989. The cubic root of 3490925 is about 151.6981109917.

The spelling of 3490925 in words is "three million, four hundred ninety thousand, nine hundred twenty-five".