3901408 has 24 divisors (see below), whose sum is σ = 8778672. Its totient is φ = 1671936.

The previous prime is 3901397. The next prime is 3901411. The reversal of 3901408 is 8041093.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8485 + ... + 8932.

It is an arithmetic number, because the mean of its divisors is an integer number (365778).

Almost surely, 2^3901408 is an apocalyptic number.

It is an amenable number.

3901408 is an abundant number, since it is smaller than the sum of its proper divisors (4877264).

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

3901408 is a wasteful number, since it uses less digits than its factorization.

3901408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17434 (or 17426 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 3901408 is about 1975.1982179012. The cubic root of 3901408 is about 157.4250319291.

The spelling of 3901408 in words is "three million, nine hundred one thousand, four hundred eight".