104062890 has 32 divisors (see below), whose sum is σ = 250358976. Its totient is φ = 27682560.

The previous prime is 104062883. The next prime is 104062891. The reversal of 104062890 is 98260401.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (104062891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8985 + ... + 16995.

It is an arithmetic number, because the mean of its divisors is an integer number (7823718).

Almost surely, 2^104062890 is an apocalyptic number.

104062890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104062890 is an abundant number, since it is smaller than the sum of its proper divisors (146296086).

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

104062890 is a wasteful number, since it uses less digits than its factorization.

104062890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 104062890 is about 10201.1219971138. The cubic root of 104062890 is about 470.3617103911.

The spelling of 104062890 in words is "one hundred four million, sixty-two thousand, eight hundred ninety".