11998614 has 16 divisors (see below), whose sum is σ = 25260480. Its totient is φ = 3789000.

The previous prime is 11998607. The next prime is 11998621. The reversal of 11998614 is 41689911.

It is an interprime number because it is at equal distance from previous prime (11998607) and next prime (11998621).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52512 + ... + 52739.

It is an arithmetic number, because the mean of its divisors is an integer number (1578780).

Almost surely, 2^11998614 is an apocalyptic number.

11998614 is an abundant number, since it is smaller than the sum of its proper divisors (13261866).

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

11998614 is a wasteful number, since it uses less digits than its factorization.

11998614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105275.

The product of its digits is 15552, while the sum is 39.

The square root of 11998614 is about 3463.9015574926. The cubic root of 11998614 is about 228.9340338716.

The spelling of 11998614 in words is "eleven million, nine hundred ninety-eight thousand, six hundred fourteen".