3900874 has 16 divisors (see below), whose sum is σ = 6085728. Its totient is φ = 1873872.

The previous prime is 3900857. The next prime is 3900881. The reversal of 3900874 is 4780093.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5424 + ... + 6100.

It is an arithmetic number, because the mean of its divisors is an integer number (380358).

Almost surely, 2^3900874 is an apocalyptic number.

3900874 is a deficient number, since it is larger than the sum of its proper divisors (2184854).

3900874 is a wasteful number, since it uses less digits than its factorization.

3900874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3900874 is about 1975.0630369687. The cubic root of 3900874 is about 157.4178491545.

It can be divided in two parts, 3900 and 874, that added together give a palindrome (4774).

The spelling of 3900874 in words is "three million, nine hundred thousand, eight hundred seventy-four".