43838868 has 24 divisors (see below), whose sum is σ = 102453120. Its totient is φ = 14589760.

The previous prime is 43838843. The next prime is 43838891. The reversal of 43838868 is 86883834.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6088 + ... + 11168.

It is an arithmetic number, because the mean of its divisors is an integer number (4268880).

Almost surely, 2^43838868 is an apocalyptic number.

It is an amenable number.

43838868 is an abundant number, since it is smaller than the sum of its proper divisors (58614252).

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

43838868 is a wasteful number, since it uses less digits than its factorization.

43838868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807 (or 5805 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 43838868 is about 6621.0926590707. The cubic root of 43838868 is about 352.6033578506.

The spelling of 43838868 in words is "forty-three million, eight hundred thirty-eight thousand, eight hundred sixty-eight".