104239080 has 144 divisors (see below), whose sum is σ = 372530340. Its totient is φ = 25259520.

The previous prime is 104239067. The next prime is 104239103. The reversal of 104239080 is 80932401.

It can be written as a sum of positive squares in 2 ways, for example, as 89075844 + 15163236 = 9438^2 + 3894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42364 + ... + 44756.

Almost surely, 2^104239080 is an apocalyptic number.

104239080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104239080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186265170).

104239080 is an abundant number, since it is smaller than the sum of its proper divisors (268291260).

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

104239080 is a wasteful number, since it uses less digits than its factorization.

104239080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432 (or 2414 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 104239080 is about 10209.7541596260. The cubic root of 104239080 is about 470.6270188746.

It can be divided in two parts, 10423 and 9080, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 104239080 in words is "one hundred four million, two hundred thirty-nine thousand, eighty".