104777138 has 16 divisors (see below), whose sum is σ = 160119960. Its totient is φ = 51408000.

The previous prime is 104777083. The next prime is 104777143. The reversal of 104777138 is 831777401.

It can be written as a sum of positive squares in 4 ways, for example, as 54125449 + 50651689 = 7357^2 + 7117^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72608 + ... + 74036.

Almost surely, 2^104777138 is an apocalyptic number.

104777138 is a deficient number, since it is larger than the sum of its proper divisors (55342822).

104777138 is a wasteful number, since it uses less digits than its factorization.

104777138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093.

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 104777138 is about 10236.0704374286. The cubic root of 104777138 is about 471.4353855065.

The spelling of 104777138 in words is "one hundred four million, seven hundred seventy-seven thousand, one hundred thirty-eight".