11900832 has 48 divisors (see below), whose sum is σ = 31842720. Its totient is φ = 3890432.

The previous prime is 11900803. The next prime is 11900839. The reversal of 11900832 is 23800911.

11900832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11900839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919 + ... + 6257.

It is an arithmetic number, because the mean of its divisors is an integer number (663390).

Almost surely, 2^11900832 is an apocalyptic number.

11900832 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 11900832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15921360).

11900832 is an abundant number, since it is smaller than the sum of its proper divisors (19941888).

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

11900832 is a wasteful number, since it uses less digits than its factorization.

11900832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405 (or 2397 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 11900832 is about 3449.7582523997. The cubic root of 11900832 is about 228.3104419957.

The spelling of 11900832 in words is "eleven million, nine hundred thousand, eight hundred thirty-two".