11042292 has 24 divisors (see below), whose sum is σ = 25844896. Its totient is φ = 3669408.

The previous prime is 11042279. The next prime is 11042303. The reversal of 11042292 is 29224011.

It is a super-2 number, since 2×11042292² = 243864425226528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243 + ... + 5709.

Almost surely, 2^11042292 is an apocalyptic number.

11042292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11042292 is an abundant number, since it is smaller than the sum of its proper divisors (14802604).

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

11042292 is a wasteful number, since it uses less digits than its factorization.

11042292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847 (or 2845 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 11042292 is about 3322.9944327368. The cubic root of 11042292 is about 222.6826644575.

Multiplying 11042292 by its sum of digits (21), we get a palindrome (231888132).

The spelling of 11042292 in words is "eleven million, forty-two thousand, two hundred ninety-two".