104798178 has 32 divisors (see below), whose sum is σ = 234299520. Its totient is φ = 34720560.

The previous prime is 104798147. The next prime is 104798191. The reversal of 104798178 is 871897401.

104798178 is a `hidden beast` number, since 1 + 0 + 479 + 8 + 178 = 666.

It is a super-2 number, since 2×104798178² = 21965316224239368, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3208 + ... + 14828.

It is an arithmetic number, because the mean of its divisors is an integer number (7321860).

Almost surely, 2^104798178 is an apocalyptic number.

104798178 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

104798178 is an abundant number, since it is smaller than the sum of its proper divisors (129501342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104798178 is a wasteful number, since it uses less digits than its factorization.

104798178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11799 (or 11793 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 45.

The square root of 104798178 is about 10237.0981239803. The cubic root of 104798178 is about 471.4669392622.

It can be divided in two parts, 104798 and 178, that added together give a 4-th power (104976 = 18⁴).

The spelling of 104798178 in words is "one hundred four million, seven hundred ninety-eight thousand, one hundred seventy-eight".