1092272 has 20 divisors (see below), whose sum is σ = 2228280. Its totient is φ = 517248.

The previous prime is 1092269. The next prime is 1092283. The reversal of 1092272 is 2722901.

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, 1493 + ... + 2100.

It is an arithmetic number, because the mean of its divisors is an integer number (111414).

2^1092272 is an apocalyptic number.

It is an amenable number.

1092272 is an abundant number, since it is smaller than the sum of its proper divisors (1136008).

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

1092272 is a wasteful number, since it uses less digits than its factorization.

1092272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620 (or 3614 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1092272 is about 1045.1181751362. The cubic root of 1092272 is about 102.9857019773.

The spelling of 1092272 in words is "one million, ninety-two thousand, two hundred seventy-two".