11648964 has 12 divisors (see below), whose sum is σ = 27180944. Its totient is φ = 3882984.

The previous prime is 11648951. The next prime is 11649007. The reversal of 11648964 is 46984611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485362 + ... + 485385.

Almost surely, 2^11648964 is an apocalyptic number.

It is an amenable number.

11648964 is an abundant number, since it is smaller than the sum of its proper divisors (15531980).

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

11648964 is a wasteful number, since it uses less digits than its factorization.

11648964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970754 (or 970752 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 11648964 is about 3413.0578664886. The cubic root of 11648964 is about 226.6882976281.

The spelling of 11648964 in words is "eleven million, six hundred forty-eight thousand, nine hundred sixty-four".