104564442 has 32 divisors (see below), whose sum is σ = 218858112. Its totient is φ = 33269184.

The previous prime is 104564419. The next prime is 104564443. The reversal of 104564442 is 244465401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (104564443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7323 + ... + 16209.

It is an arithmetic number, because the mean of its divisors is an integer number (6839316).

Almost surely, 2^104564442 is an apocalyptic number.

104564442 is an abundant number, since it is smaller than the sum of its proper divisors (114293670).

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

104564442 is a wasteful number, since it uses less digits than its factorization.

104564442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8982.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 104564442 is about 10225.6756256005. The cubic root of 104564442 is about 471.1161671802.

The spelling of 104564442 in words is "one hundred four million, five hundred sixty-four thousand, four hundred forty-two".