8939930 has 16 divisors (see below), whose sum is σ = 16287264. Its totient is φ = 3532560.

The previous prime is 8939929. The next prime is 8939933. The reversal of 8939930 is 399398.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8939933) 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, 4556 + ... + 6215.

It is an arithmetic number, because the mean of its divisors is an integer number (1017954).

Almost surely, 2^8939930 is an apocalyptic number.

8939930 is a deficient number, since it is larger than the sum of its proper divisors (7347334).

8939930 is a wasteful number, since it uses less digits than its factorization.

8939930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 8939930 is about 2989.9715717712. The cubic root of 8939930 is about 207.5445687397.

The spelling of 8939930 in words is "eight million, nine hundred thirty-nine thousand, nine hundred thirty".