104790 has 32 divisors (see below), whose sum is σ = 288000. Its totient is φ = 23904.

The previous prime is 104789. The next prime is 104801. The reversal of 104790 is 97401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent 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, 40 + ... + 459.

It is an arithmetic number, because the mean of its divisors is an integer number (9000).

2¹⁰⁴⁷⁹⁰ is an apocalyptic number.

104790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144000).

104790 is an abundant number, since it is smaller than the sum of its proper divisors (183210).

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

104790 is a wasteful number, since it uses less digits than its factorization.

104790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 104790 is about 323.7128357047. The cubic root of 104790 is about 47.1454675191.

The spelling of 104790 in words is "one hundred four thousand, seven hundred ninety".