3900057 has 24 divisors (see below), whose sum is σ = 6199776. Its totient is φ = 2173248.

The previous prime is 3899989. The next prime is 3900067. The reversal of 3900057 is 7500093.

3900057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3900057 - 2⁸ = 3899801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3900067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6013 + ... + 6629.

It is an arithmetic number, because the mean of its divisors is an integer number (258324).

Almost surely, 2^3900057 is an apocalyptic number.

It is an amenable number.

3900057 is a deficient number, since it is larger than the sum of its proper divisors (2299719).

3900057 is a wasteful number, since it uses less digits than its factorization.

3900057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 24.

The square root of 3900057 is about 1974.8561972964. The cubic root of 3900057 is about 157.4068585096.

The spelling of 3900057 in words is "three million, nine hundred thousand, fifty-seven".