3979444 has 12 divisors (see below), whose sum is σ = 7958944. Its totient is φ = 1705464.

The previous prime is 3979433. The next prime is 3979463. The reversal of 3979444 is 4449793.

3979444 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3979397 and 3979406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71034 + ... + 71089.

Almost surely, 2^3979444 is an apocalyptic number.

It is an amenable number.

3979444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3979444 is a wasteful number, since it uses less digits than its factorization.

3979444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142134 (or 142132 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 3979444 is about 1994.8543806504. The cubic root of 3979444 is about 158.4677162601.

The spelling of 3979444 in words is "three million, nine hundred seventy-nine thousand, four hundred forty-four".