11456898 has 32 divisors (see below), whose sum is σ = 24319872. Its totient is φ = 3590400.

The previous prime is 11456897. The next prime is 11456909. The reversal of 11456898 is 89865411.

It is not an unprimeable number, because it can be changed into a prime (11456897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7738 + ... + 9098.

It is an arithmetic number, because the mean of its divisors is an integer number (759996).

Almost surely, 2^11456898 is an apocalyptic number.

11456898 is an abundant number, since it is smaller than the sum of its proper divisors (12862974).

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

11456898 is a wasteful number, since it uses less digits than its factorization.

11456898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450.

The product of its digits is 69120, while the sum is 42.

The square root of 11456898 is about 3384.8039825077. The cubic root of 11456898 is about 225.4355218691.

The spelling of 11456898 in words is "eleven million, four hundred fifty-six thousand, eight hundred ninety-eight".