104278086 has 24 divisors (see below), whose sum is σ = 246475944. Its totient is φ = 31599360.

The previous prime is 104278081. The next prime is 104278087. The reversal of 104278086 is 680872401.

It is a self number, because there is not a number n which added to its sum of digits gives 104278086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104278081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263131 + ... + 263526.

It is an arithmetic number, because the mean of its divisors is an integer number (10269831).

Almost surely, 2^104278086 is an apocalyptic number.

104278086 is an abundant number, since it is smaller than the sum of its proper divisors (142197858).

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

104278086 is a wasteful number, since it uses less digits than its factorization.

104278086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526676 (or 526673 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 104278086 is about 10211.6642130458. The cubic root of 104278086 is about 470.6857140340.

The spelling of 104278086 in words is "one hundred four million, two hundred seventy-eight thousand, eighty-six".