43868612 has 12 divisors (see below), whose sum is σ = 76870416. Its totient is φ = 21905640.

The previous prime is 43868603. The next prime is 43868639. The reversal of 43868612 is 21686834.

It is a happy 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, 3518 + ... + 10005.

It is an arithmetic number, because the mean of its divisors is an integer number (6405868).

Almost surely, 2^43868612 is an apocalyptic number.

It is an amenable number.

43868612 is a deficient number, since it is larger than the sum of its proper divisors (33001804).

43868612 is a wasteful number, since it uses less digits than its factorization.

43868612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14338 (or 14336 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 43868612 is about 6623.3384331468. The cubic root of 43868612 is about 352.6830851467.

The spelling of 43868612 in words is "forty-three million, eight hundred sixty-eight thousand, six hundred twelve".