11513748 has 12 divisors (see below), whose sum is σ = 26865440. Its totient is φ = 3837912.

The previous prime is 11513729. The next prime is 11513797. The reversal of 11513748 is 84731511.

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

It is a congruent number.

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, 479728 + ... + 479751.

Almost surely, 2^11513748 is an apocalyptic number.

It is an amenable number.

11513748 is an abundant number, since it is smaller than the sum of its proper divisors (15351692).

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

11513748 is a wasteful number, since it uses less digits than its factorization.

11513748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959486 (or 959484 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 11513748 is about 3393.1914181195. The cubic root of 11513748 is about 225.8077828905.

The spelling of 11513748 in words is "eleven million, five hundred thirteen thousand, seven hundred forty-eight".