104644544 has 28 divisors (see below), whose sum is σ = 208477104. Its totient is φ = 52114944.

The previous prime is 104644543. The next prime is 104644577. The reversal of 104644544 is 445446401.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 104644544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104644541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13724 + ... + 19940.

Almost surely, 2^104644544 is an apocalyptic number.

It is an amenable number.

104644544 is a deficient number, since it is larger than the sum of its proper divisors (103832560).

104644544 is an equidigital number, since it uses as much as digits as its factorization.

104644544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6492 (or 6482 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 104644544 is about 10229.5915852003. The cubic root of 104644544 is about 471.2364366023.

The spelling of 104644544 in words is "one hundred four million, six hundred forty-four thousand, five hundred forty-four".