11465898 has 16 divisors (see below), whose sum is σ = 22968480. Its totient is φ = 3815856.

The previous prime is 11465897. The next prime is 11465903. The reversal of 11465898 is 89856411.

It is not an unprimeable number, because it can be changed into a prime (11465897) 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, 4173 + ... + 6351.

It is an arithmetic number, because the mean of its divisors is an integer number (1435530).

Almost surely, 2^11465898 is an apocalyptic number.

11465898 is an abundant number, since it is smaller than the sum of its proper divisors (11502582).

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

11465898 is a wasteful number, since it uses less digits than its factorization.

11465898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061.

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

The square root of 11465898 is about 3386.1331928913. The cubic root of 11465898 is about 225.4945369315.

The spelling of 11465898 in words is "eleven million, four hundred sixty-five thousand, eight hundred ninety-eight".