104230890 has 24 divisors (see below), whose sum is σ = 271000548. Its totient is φ = 27794880.

The previous prime is 104230877. The next prime is 104230891. The reversal of 104230890 is 98032401.

It can be written as a sum of positive squares in 2 ways, for example, as 101787921 + 2442969 = 10089^2 + 1563^2 .

It is not an unprimeable number, because it can be changed into a prime (104230891) 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 11 ways as a sum of consecutive naturals, for example, 578971 + ... + 579150.

Almost surely, 2^104230890 is an apocalyptic number.

104230890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104230890 is an abundant number, since it is smaller than the sum of its proper divisors (166769658).

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

104230890 is a wasteful number, since it uses less digits than its factorization.

104230890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158134 (or 1158131 counting only the distinct ones).

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

The square root of 104230890 is about 10209.3530647147. The cubic root of 104230890 is about 470.6146929273.

The spelling of 104230890 in words is "one hundred four million, two hundred thirty thousand, eight hundred ninety".