104644104 has 16 divisors (see below), whose sum is σ = 261610320. Its totient is φ = 34881360.

The previous prime is 104644091. The next prime is 104644109. The reversal of 104644104 is 401446401.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 4360171 = 104644104 / (1 + 0 + 4 + 6 + 4 + 4 + 1 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (104644109) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2180062 + ... + 2180109.

It is an arithmetic number, because the mean of its divisors is an integer number (16350645).

Almost surely, 2^104644104 is an apocalyptic number.

It is an amenable number.

104644104 is an abundant number, since it is smaller than the sum of its proper divisors (156966216).

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

104644104 is a wasteful number, since it uses less digits than its factorization.

104644104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360180 (or 4360176 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 104644104 is about 10229.5700789427. The cubic root of 104644104 is about 471.2357761305.

It can be divided in two parts, 1046 and 44104, that added together give a triangular number (45150 = T₃₀₀).

The spelling of 104644104 in words is "one hundred four million, six hundred forty-four thousand, one hundred four".