8979942 has 8 divisors (see below), whose sum is σ = 17959896. Its totient is φ = 2993312.

The previous prime is 8979923. The next prime is 8979973. The reversal of 8979942 is 2499798.

It is a happy number.

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

8979942 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8979891 and 8979900.

It is a congruent 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, 748323 + ... + 748334.

It is an arithmetic number, because the mean of its divisors is an integer number (2244987).

Almost surely, 2^8979942 is an apocalyptic number.

8979942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8979942 is a wasteful number, since it uses less digits than its factorization.

8979942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496662.

The product of its digits is 326592, while the sum is 48.

The square root of 8979942 is about 2996.6551353134. The cubic root of 8979942 is about 207.8537402504.

The spelling of 8979942 in words is "eight million, nine hundred seventy-nine thousand, nine hundred forty-two".