1090372 has 12 divisors (see below), whose sum is σ = 2008720. Its totient is φ = 516456.

The previous prime is 1090333. The next prime is 1090373. The reversal of 1090372 is 2730901.

It is a super-2 number, since 2×1090372² = 2377822196768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1090373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7098 + ... + 7249.

2^1090372 is an apocalyptic number.

It is an amenable number.

1090372 is a deficient number, since it is larger than the sum of its proper divisors (918348).

1090372 is a wasteful number, since it uses less digits than its factorization.

1090372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14370 (or 14368 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 1090372 is about 1044.2087913823. The cubic root of 1090372 is about 102.9259530013.

The spelling of 1090372 in words is "one million, ninety thousand, three hundred seventy-two".