3994150 has 48 divisors (see below), whose sum is σ = 8142336. Its totient is φ = 1451520.

The previous prime is 3994147. The next prime is 3994171. The reversal of 3994150 is 514993.

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, 31387 + ... + 31513.

It is an arithmetic number, because the mean of its divisors is an integer number (169632).

Almost surely, 2^3994150 is an apocalyptic number.

3994150 is an abundant number, since it is smaller than the sum of its proper divisors (4148186).

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

3994150 is a wasteful number, since it uses less digits than its factorization.

3994150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 3994150 is about 1998.5369648821. The cubic root of 3994150 is about 158.6626816393.

The spelling of 3994150 in words is "three million, nine hundred ninety-four thousand, one hundred fifty".