104394885 has 16 divisors (see below), whose sum is σ = 190893696. Its totient is φ = 47723328.

The previous prime is 104394883. The next prime is 104394931. The reversal of 104394885 is 588493401.

It is not a de Polignac number, because 104394885 - 2¹ = 104394883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104394883) 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, 497014 + ... + 497223.

It is an arithmetic number, because the mean of its divisors is an integer number (11930856).

Almost surely, 2^104394885 is an apocalyptic number.

104394885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104394885 is a deficient number, since it is larger than the sum of its proper divisors (86498811).

104394885 is an equidigital number, since it uses as much as digits as its factorization.

104394885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994252.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 104394885 is about 10217.3815138714. The cubic root of 104394885 is about 470.8613824798.

The spelling of 104394885 in words is "one hundred four million, three hundred ninety-four thousand, eight hundred eighty-five".