104999328 has 168 divisors, whose sum is σ = 354761568. Its totient is φ = 29953152.

The previous prime is 104999317. The next prime is 104999351. The reversal of 104999328 is 823999401.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×104999328² = 22049717760903168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 162975 + ... + 163617.

It is an arithmetic number, because the mean of its divisors is an integer number (2111676).

Almost surely, 2^104999328 is an apocalyptic number.

104999328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104999328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177380784).

104999328 is an abundant number, since it is smaller than the sum of its proper divisors (249762240).

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

104999328 is an frugal number, since it uses more digits than its factorization.

104999328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 104999328 is about 10246.9179756647. The cubic root of 104999328 is about 471.7683915881.

The spelling of 104999328 in words is "one hundred four million, nine hundred ninety-nine thousand, three hundred twenty-eight".