104391574 has 16 divisors (see below), whose sum is σ = 179106048. Its totient is φ = 44701992.

The previous prime is 104391563. The next prime is 104391583. The reversal of 104391574 is 475193401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20487 + ... + 25069.

It is an arithmetic number, because the mean of its divisors is an integer number (11194128).

Almost surely, 2^104391574 is an apocalyptic number.

104391574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

104391574 is a deficient number, since it is larger than the sum of its proper divisors (74714474).

104391574 is a wasteful number, since it uses less digits than its factorization.

104391574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6219.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 104391574 is about 10217.2194847718. The cubic root of 104391574 is about 470.8564044629.

The spelling of 104391574 in words is "one hundred four million, three hundred ninety-one thousand, five hundred seventy-four".