11730744 has 80 divisors (see below), whose sum is σ = 33700920. Its totient is φ = 3810240.

The previous prime is 11730721. The next prime is 11730749. The reversal of 11730744 is 44703711.

It is a super-2 number, since 2×11730744² = 275220709587072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11730749) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27654 + ... + 28074.

Almost surely, 2^11730744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11730744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16850460).

11730744 is an abundant number, since it is smaller than the sum of its proper divisors (21970176).

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

11730744 is a wasteful number, since it uses less digits than its factorization.

11730744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 11730744 is about 3425.0173722187. The cubic root of 11730744 is about 227.2175393951.

The spelling of 11730744 in words is "eleven million, seven hundred thirty thousand, seven hundred forty-four".