3900050 has 48 divisors (see below), whose sum is σ = 9052992. Its totient is φ = 1214400.

The previous prime is 3899989. The next prime is 3900067. The reversal of 3900050 is 500093.

3900050 = T₂₇₉ + T₂₈₀ + ... + T₃₅₅.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3344 + ... + 4356.

It is an arithmetic number, because the mean of its divisors is an integer number (188604).

Almost surely, 2^3900050 is an apocalyptic number.

3900050 is an abundant number, since it is smaller than the sum of its proper divisors (5152942).

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

3900050 is a wasteful number, since it uses less digits than its factorization.

3900050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 3900050 is about 1974.8544250147. The cubic root of 3900050 is about 157.4067643359.

The spelling of 3900050 in words is "three million, nine hundred thousand, fifty".