104104400 has 60 divisors (see below), whose sum is σ = 251409132. Its totient is φ = 41425920.

The previous prime is 104104397. The next prime is 104104411. The reversal of 104104400 is 4401401.

It can be written as a sum of positive squares in 6 ways, for example, as 31990336 + 72114064 = 5656^2 + 8492^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92642 + ... + 93758.

Almost surely, 2^104104400 is an apocalyptic number.

104104400 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 104104400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125704566).

104104400 is an abundant number, since it is smaller than the sum of its proper divisors (147304732).

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

104104400 is a wasteful number, since it uses less digits than its factorization.

104104400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 104104400 is about 10203.1563743775. The cubic root of 104104400 is about 470.4242434711.

Adding to 104104400 its reverse (4401401), we get a palindrome (108505801).

The spelling of 104104400 in words is "one hundred four million, one hundred four thousand, four hundred".