11392266 has 8 divisors (see below), whose sum is σ = 22784544. Its totient is φ = 3797420.

The previous prime is 11392259. The next prime is 11392289. The reversal of 11392266 is 66229311.

11392266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11392266 is an admirable number.

It is a super-2 number, since 2×11392266² = 259567449229512, which contains 22 as substring.

It is a Curzon number.

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, 949350 + ... + 949361.

It is an arithmetic number, because the mean of its divisors is an integer number (2848068).

Almost surely, 2^11392266 is an apocalyptic number.

11392266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11392266 is a wasteful number, since it uses less digits than its factorization.

11392266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898716.

The product of its digits is 3888, while the sum is 30.

The square root of 11392266 is about 3375.2431023557. The cubic root of 11392266 is about 225.0108044194.

Subtracting from 11392266 its product of digits (3888), we obtain a triangular number (11388378 = T₄₇₇₂).

The spelling of 11392266 in words is "eleven million, three hundred ninety-two thousand, two hundred sixty-six".