104026489 has 16 divisors (see below), whose sum is σ = 120977920. Its totient is φ = 87609600.

The previous prime is 104026487. The next prime is 104026511. The reversal of 104026489 is 984620401.

It is a cyclic number.

It is not a de Polignac number, because 104026489 - 2¹ = 104026487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104026487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172789 + ... + 173389.

It is an arithmetic number, because the mean of its divisors is an integer number (7561120).

Almost surely, 2^104026489 is an apocalyptic number.

It is an amenable number.

104026489 is a deficient number, since it is larger than the sum of its proper divisors (16951431).

104026489 is an equidigital number, since it uses as much as digits as its factorization.

104026489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 104026489 is about 10199.3376745748. The cubic root of 104026489 is about 470.3068601193.

The spelling of 104026489 in words is "one hundred four million, twenty-six thousand, four hundred eighty-nine".