11799432 has 80 divisors (see below), whose sum is σ = 33541200. Its totient is φ = 3875040.

The previous prime is 11799427. The next prime is 11799439. The reversal of 11799432 is 23499711.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11799439) 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, 84819 + ... + 84957.

It is an arithmetic number, because the mean of its divisors is an integer number (419265).

Almost surely, 2^11799432 is an apocalyptic number.

11799432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11799432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16770600).

11799432 is an abundant number, since it is smaller than the sum of its proper divisors (21741768).

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

11799432 is a wasteful number, since it uses less digits than its factorization.

11799432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 275 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 11799432 is about 3435.0301308722. The cubic root of 11799432 is about 227.6601585268.

The spelling of 11799432 in words is "eleven million, seven hundred ninety-nine thousand, four hundred thirty-two".