104440780 has 24 divisors (see below), whose sum is σ = 220374000. Its totient is φ = 41576640.

The previous prime is 104440771. The next prime is 104440781. The reversal of 104440780 is 87044401.

It is not an unprimeable number, because it can be changed into a prime (104440781) 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, 8155 + ... + 16594.

It is an arithmetic number, because the mean of its divisors is an integer number (9182250).

Almost surely, 2^104440780 is an apocalyptic number.

104440780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104440780 is an abundant number, since it is smaller than the sum of its proper divisors (115933220).

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

104440780 is a wasteful number, since it uses less digits than its factorization.

104440780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24969 (or 24967 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 104440780 is about 10219.6271947660. The cubic root of 104440780 is about 470.9303737818.

The spelling of 104440780 in words is "one hundred four million, four hundred forty thousand, seven hundred eighty".