11459898 has 24 divisors (see below), whose sum is σ = 25147200. Its totient is φ = 3771144.

The previous prime is 11459891. The next prime is 11459909. The reversal of 11459898 is 89895411.

It is not an unprimeable number, because it can be changed into a prime (11459891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2608 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (1047800).

Almost surely, 2^11459898 is an apocalyptic number.

11459898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11459898 is an abundant number, since it is smaller than the sum of its proper divisors (13687302).

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

11459898 is a wasteful number, since it uses less digits than its factorization.

11459898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8146 (or 8143 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 11459898 is about 3385.2471106258. The cubic root of 11459898 is about 225.4551969895.

The spelling of 11459898 in words is "eleven million, four hundred fifty-nine thousand, eight hundred ninety-eight".