3913320 has 32 divisors (see below), whose sum is σ = 11740320. Its totient is φ = 1043520.

The previous prime is 3913319. The next prime is 3913331. The reversal of 3913320 is 233193.

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 7 ways as a sum of consecutive naturals, for example, 16186 + ... + 16425.

It is an arithmetic number, because the mean of its divisors is an integer number (366885).

Almost surely, 2^3913320 is an apocalyptic number.

3913320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3913320 is an abundant number, since it is smaller than the sum of its proper divisors (7827000).

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

3913320 is a wasteful number, since it uses less digits than its factorization.

3913320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32625 (or 32621 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 3913320 is about 1978.2113132828. The cubic root of 3913320 is about 157.5850888174.

The spelling of 3913320 in words is "three million, nine hundred thirteen thousand, three hundred twenty".