8939426 has 8 divisors (see below), whose sum is σ = 13427904. Its totient is φ = 4463460.

The previous prime is 8939419. The next prime is 8939431. The reversal of 8939426 is 6249398.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1070 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (1678488).

Almost surely, 2^8939426 is an apocalyptic number.

8939426 is a deficient number, since it is larger than the sum of its proper divisors (4488478).

8939426 is a wasteful number, since it uses less digits than its factorization.

8939426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256.

The product of its digits is 93312, while the sum is 41.

The square root of 8939426 is about 2989.8872888455. The cubic root of 8939426 is about 207.5406684695.

The spelling of 8939426 in words is "eight million, nine hundred thirty-nine thousand, four hundred twenty-six".