104890359 has 32 divisors (see below), whose sum is σ = 163897344. Its totient is φ = 58433760.

The previous prime is 104890343. The next prime is 104890381. The reversal of 104890359 is 953098401.

It is not a de Polignac number, because 104890359 - 2⁴ = 104890343 is a prime.

It is a super-2 number, since 2×104890359² = 22003974822297762, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104890319) 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 31 ways as a sum of consecutive naturals, for example, 153232 + ... + 153914.

It is an arithmetic number, because the mean of its divisors is an integer number (5121792).

Almost surely, 2^104890359 is an apocalyptic number.

104890359 is a deficient number, since it is larger than the sum of its proper divisors (59006985).

104890359 is a wasteful number, since it uses less digits than its factorization.

104890359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 104890359 is about 10241.5994356350. The cubic root of 104890359 is about 471.6051336416.

The spelling of 104890359 in words is "one hundred four million, eight hundred ninety thousand, three hundred fifty-nine".