104407220 has 12 divisors (see below), whose sum is σ = 219255204. Its totient is φ = 41762880.

The previous prime is 104407187. The next prime is 104407241. The reversal of 104407220 is 22704401.

It can be written as a sum of positive squares in 2 ways, for example, as 25623844 + 78783376 = 5062^2 + 8876^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5220361 = 104407220 / (1 + 0 + 4 + 4 + 0 + 7 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 104407192 and 104407201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2610161 + ... + 2610200.

It is an arithmetic number, because the mean of its divisors is an integer number (18271267).

Almost surely, 2^104407220 is an apocalyptic number.

104407220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104407220 is an abundant number, since it is smaller than the sum of its proper divisors (114847984).

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

104407220 is a wasteful number, since it uses less digits than its factorization.

104407220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220370 (or 5220368 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 104407220 is about 10217.9851242796. The cubic root of 104407220 is about 470.8799269593.

The spelling of 104407220 in words is "one hundred four million, four hundred seven thousand, two hundred twenty".