3493925 has 12 divisors (see below), whose sum is σ = 4587876. Its totient is φ = 2630400.

The previous prime is 3493909. The next prime is 3493927. The reversal of 3493925 is 5293943.

It can be written as a sum of positive squares in 6 ways, for example, as 261121 + 3232804 = 511^2 + 1798^2 .

It is not a de Polignac number, because 3493925 - 2⁴ = 3493909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3686 + ... + 4535.

It is an arithmetic number, because the mean of its divisors is an integer number (382323).

Almost surely, 2^3493925 is an apocalyptic number.

It is an amenable number.

3493925 is a deficient number, since it is larger than the sum of its proper divisors (1093951).

3493925 is a wasteful number, since it uses less digits than its factorization.

3493925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8248 (or 8243 counting only the distinct ones).

The product of its digits is 29160, while the sum is 35.

The square root of 3493925 is about 1869.2043761986. The cubic root of 3493925 is about 151.7415535396.

The spelling of 3493925 in words is "three million, four hundred ninety-three thousand, nine hundred twenty-five".