104881400 has 144 divisors (see below), whose sum is σ = 275707800. Its totient is φ = 37040640.

The previous prime is 104881391. The next prime is 104881417. The reversal of 104881400 is 4188401.

It is a super-2 number, since 2×104881400² = 22000216131920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 104881400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 980147 + ... + 980253.

Almost surely, 2^104881400 is an apocalyptic number.

104881400 is a gapful number since it is divisible by the number (10) 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 104881400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137853900).

104881400 is an abundant number, since it is smaller than the sum of its proper divisors (170826400).

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

104881400 is a wasteful number, since it uses less digits than its factorization.

104881400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 104881400 is about 10241.1620434402. The cubic root of 104881400 is about 471.5917061899.

The spelling of 104881400 in words is "one hundred four million, eight hundred eighty-one thousand, four hundred".