3307990 has 48 divisors (see below), whose sum is σ = 7132752. Its totient is φ = 1100736.

The previous prime is 3307973. The next prime is 3308027. The reversal of 3307990 is 997033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20992 + ... + 21148.

It is an arithmetic number, because the mean of its divisors is an integer number (148599).

Almost surely, 2^3307990 is an apocalyptic number.

3307990 is an abundant number, since it is smaller than the sum of its proper divisors (3824762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3307990 is a wasteful number, since it uses less digits than its factorization.

3307990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 3307990 is about 1818.7880580211. The cubic root of 3307990 is about 149.0006155853. Note that the first 3 decimals are identical.

The spelling of 3307990 in words is "three million, three hundred seven thousand, nine hundred ninety".