3879012 has 12 divisors (see below), whose sum is σ = 9051056. Its totient is φ = 1293000.

The previous prime is 3878993. The next prime is 3879023. The reversal of 3879012 is 2109783.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3879012² = 30093468192288, which contains 22 as substring.

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, 161614 + ... + 161637.

Almost surely, 2^3879012 is an apocalyptic number.

It is an amenable number.

3879012 is an abundant number, since it is smaller than the sum of its proper divisors (5172044).

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

3879012 is a wasteful number, since it uses less digits than its factorization.

3879012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323258 (or 323256 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 3879012 is about 1969.5207538891. The cubic root of 3879012 is about 157.1232213167.

The spelling of 3879012 in words is "three million, eight hundred seventy-nine thousand, twelve".