10979998 has 4 divisors (see below), whose sum is σ = 16470000. Its totient is φ = 5489998.

The previous prime is 10979971. The next prime is 10980029. The reversal of 10979998 is 89997901.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744998 + ... + 2745001.

It is an arithmetic number, because the mean of its divisors is an integer number (4117500).

Almost surely, 2^10979998 is an apocalyptic number.

10979998 is a deficient number, since it is larger than the sum of its proper divisors (5490002).

10979998 is an equidigital number, since it uses as much as digits as its factorization.

10979998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5490001.

The product of its (nonzero) digits is 367416, while the sum is 52.

The square root of 10979998 is about 3313.6080033703. The cubic root of 10979998 is about 222.2631271182.

The spelling of 10979998 in words is "ten million, nine hundred seventy-nine thousand, nine hundred ninety-eight".