11927892 has 36 divisors (see below), whose sum is σ = 29109920. Its totient is φ = 3801072.

The previous prime is 11927891. The next prime is 11927893. The reversal of 11927892 is 29872911.

It is an interprime number because it is at equal distance from previous prime (11927891) and next prime (11927893).

It is a self number, because there is not a number n which added to its sum of digits gives 11927892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11927891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5409 + ... + 7287.

Almost surely, 2^11927892 is an apocalyptic number.

11927892 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 11927892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14554960).

11927892 is an abundant number, since it is smaller than the sum of its proper divisors (17182028).

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

11927892 is a wasteful number, since it uses less digits than its factorization.

11927892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932 (or 1907 counting only the distinct ones).

The product of its digits is 18144, while the sum is 39.

The square root of 11927892 is about 3453.6780394241. The cubic root of 11927892 is about 228.4833543857.

The spelling of 11927892 in words is "eleven million, nine hundred twenty-seven thousand, eight hundred ninety-two".