11023992 has 128 divisors (see below), whose sum is σ = 36633600. Its totient is φ = 3003264.

The previous prime is 11023963. The next prime is 11023993. The reversal of 11023992 is 29932011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34618 + ... + 34934.

It is an arithmetic number, because the mean of its divisors is an integer number (286200).

Almost surely, 2^11023992 is an apocalyptic number.

11023992 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 11023992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18316800).

11023992 is an abundant number, since it is smaller than the sum of its proper divisors (25609608).

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

11023992 is a wasteful number, since it uses less digits than its factorization.

11023992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11023992 is about 3320.2397503795. The cubic root of 11023992 is about 222.5595817375.

The spelling of 11023992 in words is "eleven million, twenty-three thousand, nine hundred ninety-two".