11269992 has 16 divisors (see below), whose sum is σ = 28175040. Its totient is φ = 3756656.

The previous prime is 11269987. The next prime is 11270027. The reversal of 11269992 is 29996211.

It is a self number, because there is not a number n which added to its sum of digits gives 11269992.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234768 + ... + 234815.

It is an arithmetic number, because the mean of its divisors is an integer number (1760940).

Almost surely, 2^11269992 is an apocalyptic number.

11269992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11269992 is an abundant number, since it is smaller than the sum of its proper divisors (16905048).

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

11269992 is a wasteful number, since it uses less digits than its factorization.

11269992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469592 (or 469588 counting only the distinct ones).

The product of its digits is 17496, while the sum is 39.

The square root of 11269992 is about 3357.0808748078. The cubic root of 11269992 is about 224.2028880324.

The spelling of 11269992 in words is "eleven million, two hundred sixty-nine thousand, nine hundred ninety-two".