11491752 has 16 divisors (see below), whose sum is σ = 28729440. Its totient is φ = 3830576.

The previous prime is 11491741. The next prime is 11491759. The reversal of 11491752 is 25719411.

It is not an unprimeable number, because it can be changed into a prime (11491759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239388 + ... + 239435.

It is an arithmetic number, because the mean of its divisors is an integer number (1795590).

Almost surely, 2^11491752 is an apocalyptic number.

11491752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11491752 is an abundant number, since it is smaller than the sum of its proper divisors (17237688).

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

11491752 is a wasteful number, since it uses less digits than its factorization.

11491752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478832 (or 478828 counting only the distinct ones).

The product of its digits is 2520, while the sum is 30.

The square root of 11491752 is about 3389.9486721778. The cubic root of 11491752 is about 225.6638959398.

The spelling of 11491752 in words is "eleven million, four hundred ninety-one thousand, seven hundred fifty-two".