104979712 has 72 divisors (see below), whose sum is σ = 223695360. Its totient is φ = 49029120.

The previous prime is 104979691. The next prime is 104979713. The reversal of 104979712 is 217979401.

It is a super-2 number, since 2×104979712² = 22041479863205888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104979713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549537 + ... + 549727.

It is an arithmetic number, because the mean of its divisors is an integer number (3106880).

Almost surely, 2^104979712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104979712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111847680).

104979712 is an abundant number, since it is smaller than the sum of its proper divisors (118715648).

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

104979712 is a wasteful number, since it uses less digits than its factorization.

104979712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 104979712 is about 10245.9607651015. The cubic root of 104979712 is about 471.7390111299.

The spelling of 104979712 in words is "one hundred four million, nine hundred seventy-nine thousand, seven hundred twelve".