104874491 has 4 divisors (see below), whose sum is σ = 105111672. Its totient is φ = 104637312.

The previous prime is 104874467. The next prime is 104874493. The reversal of 104874491 is 194478401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104874491 - 2¹⁴ = 104858107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104874493) 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, 117926 + ... + 118811.

It is an arithmetic number, because the mean of its divisors is an integer number (26277918).

Almost surely, 2^104874491 is an apocalyptic number.

104874491 is a deficient number, since it is larger than the sum of its proper divisors (237181).

104874491 is an equidigital number, since it uses as much as digits as its factorization.

104874491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237180.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 104874491 is about 10240.8247226481. The cubic root of 104874491 is about 471.5813506879.

The spelling of 104874491 in words is "one hundred four million, eight hundred seventy-four thousand, four hundred ninety-one".