3449925 has 48 divisors (see below), whose sum is σ = 6696000. Its totient is φ = 1736640.

The previous prime is 3449909. The next prime is 3449939. The reversal of 3449925 is 5299443.

It is not a de Polignac number, because 3449925 - 2⁴ = 3449909 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3449925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12691 + ... + 12959.

It is an arithmetic number, because the mean of its divisors is an integer number (139500).

Almost surely, 2^3449925 is an apocalyptic number.

It is an amenable number.

3449925 is a deficient number, since it is larger than the sum of its proper divisors (3246075).

3449925 is a wasteful number, since it uses less digits than its factorization.

3449925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 296 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3449925 is about 1857.3973726696. The cubic root of 3449925 is about 151.1018858307.

The spelling of 3449925 in words is "three million, four hundred forty-nine thousand, nine hundred twenty-five".