3870612 has 24 divisors (see below), whose sum is σ = 10035200. Its totient is φ = 1290168.

The previous prime is 3870599. The next prime is 3870613. The reversal of 3870612 is 2160783.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3870613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17812 + ... + 18027.

Almost surely, 2^3870612 is an apocalyptic number.

It is an amenable number.

3870612 is an abundant number, since it is smaller than the sum of its proper divisors (6164588).

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

3870612 is a wasteful number, since it uses less digits than its factorization.

3870612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35852 (or 35844 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 3870612 is about 1967.3870996832. The cubic root of 3870612 is about 157.0097225780.

The spelling of 3870612 in words is "three million, eight hundred seventy thousand, six hundred twelve".