11292274 has 16 divisors (see below), whose sum is σ = 19450368. Its totient is φ = 4816512.

The previous prime is 11292271. The next prime is 11292283. The reversal of 11292274 is 47229211.

11292274 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

11292274 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (11292271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314 + ... + 4930.

It is an arithmetic number, because the mean of its divisors is an integer number (1215648).

Almost surely, 2^11292274 is an apocalyptic number.

11292274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11292274 is a deficient number, since it is larger than the sum of its proper divisors (8158094).

11292274 is a wasteful number, since it uses less digits than its factorization.

11292274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849.

The product of its digits is 2016, while the sum is 28.

The square root of 11292274 is about 3360.3978931073. The cubic root of 11292274 is about 224.3505485934.

It can be divided in two parts, 1129 and 2274, that added together give a triangular number (3403 = T₈₂).

The spelling of 11292274 in words is "eleven million, two hundred ninety-two thousand, two hundred seventy-four".