3299425 has 12 divisors (see below), whose sum is σ = 4114816. Its totient is φ = 2624400.

The previous prime is 3299389. The next prime is 3299437. The reversal of 3299425 is 5249923.

3299425 = T₃₃₈ + T₃₃₉ + ... + T₃₈₇.

It is not a de Polignac number, because 3299425 - 2⁷ = 3299297 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

3299425 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6532 + ... + 7018.

Almost surely, 2^3299425 is an apocalyptic number.

It is an amenable number.

3299425 is a deficient number, since it is larger than the sum of its proper divisors (815391).

3299425 is a wasteful number, since it uses less digits than its factorization.

3299425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 763 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 3299425 is about 1816.4319420226. The cubic root of 3299425 is about 148.8719076901.

The spelling of 3299425 in words is "three million, two hundred ninety-nine thousand, four hundred twenty-five".