104799620 has 48 divisors (see below), whose sum is σ = 230050800. Its totient is φ = 40051200.

The previous prime is 104799619. The next prime is 104799631. The reversal of 104799620 is 26997401.

It can be written as a sum of positive squares in 8 ways, for example, as 24840256 + 79959364 = 4984^2 + 8942^2 .

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, 57686 + ... + 59474.

It is an arithmetic number, because the mean of its divisors is an integer number (4792725).

Almost surely, 2^104799620 is an apocalyptic number.

104799620 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 104799620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115025400).

104799620 is an abundant number, since it is smaller than the sum of its proper divisors (125251180).

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

104799620 is a wasteful number, since it uses less digits than its factorization.

104799620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928 (or 1926 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 104799620 is about 10237.1685538532. The cubic root of 104799620 is about 471.4691016796.

The spelling of 104799620 in words is "one hundred four million, seven hundred ninety-nine thousand, six hundred twenty".