11927432 has 64 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 5051200.

The previous prime is 11927423. The next prime is 11927437. The reversal of 11927432 is 23472911.

It is a super-2 number, since 2×11927432² = 284527268229248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11927395 and 11927404.

It is not an unprimeable number, because it can be changed into a prime (11927437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143663 + ... + 143745.

It is an arithmetic number, because the mean of its divisors is an integer number (408240).

Almost surely, 2^11927432 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 11927432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13063680).

11927432 is an abundant number, since it is smaller than the sum of its proper divisors (14199928).

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

11927432 is a wasteful number, since it uses less digits than its factorization.

11927432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 190 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 11927432 is about 3453.6114431128. The cubic root of 11927432 is about 228.4804171890.

The spelling of 11927432 in words is "eleven million, nine hundred twenty-seven thousand, four hundred thirty-two".