3904950 has 48 divisors (see below), whose sum is σ = 11070720. Its totient is φ = 892320.

The previous prime is 3904933. The next prime is 3904973. The reversal of 3904950 is 594093.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 810 + ... + 2909.

It is an arithmetic number, because the mean of its divisors is an integer number (230640).

Almost surely, 2^3904950 is an apocalyptic number.

3904950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3904950 is an abundant number, since it is smaller than the sum of its proper divisors (7165770).

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

3904950 is a wasteful number, since it uses less digits than its factorization.

3904950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741 (or 3736 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 3904950 is about 1976.0946333615. The cubic root of 3904950 is about 157.4726583932.

The spelling of 3904950 in words is "three million, nine hundred four thousand, nine hundred fifty".