104979966 has 32 divisors (see below), whose sum is σ = 258413568. Its totient is φ = 27686880.

The previous prime is 104979943. The next prime is 104979991. The reversal of 104979966 is 669979401.

It is a super-2 number, since 2×104979966² = 22041586522722312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95590 + ... + 96681.

It is an arithmetic number, because the mean of its divisors is an integer number (8075424).

Almost surely, 2^104979966 is an apocalyptic number.

104979966 is an abundant number, since it is smaller than the sum of its proper divisors (153433602).

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

104979966 is a wasteful number, since it uses less digits than its factorization.

104979966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192296.

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 104979966 is about 10245.9731602225. The cubic root of 104979966 is about 471.7393915894.

The spelling of 104979966 in words is "one hundred four million, nine hundred seventy-nine thousand, nine hundred sixty-six".