8939662 has 4 divisors (see below), whose sum is σ = 13409496. Its totient is φ = 4469830.

The previous prime is 8939597. The next prime is 8939699. The reversal of 8939662 is 2669398.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234914 + ... + 2234917.

It is an arithmetic number, because the mean of its divisors is an integer number (3352374).

Almost surely, 2^8939662 is an apocalyptic number.

8939662 is a deficient number, since it is larger than the sum of its proper divisors (4469834).

8939662 is a wasteful number, since it uses less digits than its factorization.

8939662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469833.

The product of its digits is 139968, while the sum is 43.

The square root of 8939662 is about 2989.9267549557. The cubic root of 8939662 is about 207.5424948047.

The spelling of 8939662 in words is "eight million, nine hundred thirty-nine thousand, six hundred sixty-two".