104229989 has 8 divisors (see below), whose sum is σ = 105719040. Its totient is φ = 102746656.

The previous prime is 104229949. The next prime is 104230033. The reversal of 104229989 is 989922401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104229989 - 2⁸ = 104229733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104229919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46124 + ... + 48330.

It is an arithmetic number, because the mean of its divisors is an integer number (13214880).

Almost surely, 2^104229989 is an apocalyptic number.

It is an amenable number.

104229989 is a deficient number, since it is larger than the sum of its proper divisors (1489051).

104229989 is an equidigital number, since it uses as much as digits as its factorization.

104229989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 104229989 is about 10209.3089384150. The cubic root of 104229989 is about 470.6133368832.

The spelling of 104229989 in words is "one hundred four million, two hundred twenty-nine thousand, nine hundred eighty-nine".