104981882 has 4 divisors (see below), whose sum is σ = 157472826. Its totient is φ = 52490940.

The previous prime is 104981869. The next prime is 104981887. The reversal of 104981882 is 288189401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 288189401 = 229 ⋅1258469.

It can be written as a sum of positive squares in only one way, i.e., 61011721 + 43970161 = 7811^2 + 6631^2 .

It is a super-2 number, since 2×104981882² = 22042391096523848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104981887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26245469 + ... + 26245472.

Almost surely, 2^104981882 is an apocalyptic number.

104981882 is a deficient number, since it is larger than the sum of its proper divisors (52490944).

104981882 is an equidigital number, since it uses as much as digits as its factorization.

104981882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52490943.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 104981882 is about 10246.0666599432. The cubic root of 104981882 is about 471.7422614931.

The spelling of 104981882 in words is "one hundred four million, nine hundred eighty-one thousand, eight hundred eighty-two".