104900986 has 4 divisors (see below), whose sum is σ = 157351482. Its totient is φ = 52450492.

The previous prime is 104900977. The next prime is 104900987. The reversal of 104900986 is 689009401.

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

It can be written as a sum of positive squares in only one way, i.e., 97713225 + 7187761 = 9885^2 + 2681^2 .

It is a super-2 number, since 2×104900986² = 22008433727544392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104900987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26225245 + ... + 26225248.

Almost surely, 2^104900986 is an apocalyptic number.

104900986 is a deficient number, since it is larger than the sum of its proper divisors (52450496).

104900986 is an equidigital number, since it uses as much as digits as its factorization.

104900986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52450495.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 104900986 is about 10242.1182379428. The cubic root of 104900986 is about 471.6210600450.

The spelling of 104900986 in words is "one hundred four million, nine hundred thousand, nine hundred eighty-six".