11442732 has 24 divisors (see below), whose sum is σ = 30514176. Its totient is φ = 3269328.

The previous prime is 11442727. The next prime is 11442737. The reversal of 11442732 is 23724411.

It is a happy number.

11442732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11442727) and next prime (11442737).

It is a super-2 number, since 2×11442732² = 261872231247648, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11442737) 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, 68028 + ... + 68195.

It is an arithmetic number, because the mean of its divisors is an integer number (1271424).

Almost surely, 2^11442732 is an apocalyptic number.

11442732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11442732 is an abundant number, since it is smaller than the sum of its proper divisors (19071444).

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

11442732 is a wasteful number, since it uses less digits than its factorization.

11442732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136237 (or 136235 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 11442732 is about 3382.7107473149. The cubic root of 11442732 is about 225.3425695205.

The spelling of 11442732 in words is "eleven million, four hundred forty-two thousand, seven hundred thirty-two".