104440500 has 72 divisors (see below), whose sum is σ = 329489160. Its totient is φ = 27849600.

The previous prime is 104440487. The next prime is 104440517. The reversal of 104440500 is 5044401.

It can be written as a sum of positive squares in 4 ways, for example, as 767376 + 103673124 = 876^2 + 10182^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7105 + ... + 16104.

Almost surely, 2^104440500 is an apocalyptic number.

104440500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104440500 is an abundant number, since it is smaller than the sum of its proper divisors (225048660).

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

104440500 is a wasteful number, since it uses less digits than its factorization.

104440500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23234 (or 23219 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 104440500 is about 10219.6134956269. The cubic root of 104440500 is about 470.9299529353.

Adding to 104440500 its reverse (5044401), we get a palindrome (109484901).

The spelling of 104440500 in words is "one hundred four million, four hundred forty thousand, five hundred".