1090264 has 16 divisors (see below), whose sum is σ = 2336400. Its totient is φ = 467232.

The previous prime is 1090249. The next prime is 1090267. The reversal of 1090264 is 4620901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9679 + ... + 9790.

It is an arithmetic number, because the mean of its divisors is an integer number (146025).

2^1090264 is an apocalyptic number.

1090264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1090264 is an abundant number, since it is smaller than the sum of its proper divisors (1246136).

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

1090264 is a wasteful number, since it uses less digits than its factorization.

1090264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19482 (or 19478 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1090264 is about 1044.1570763061. The cubic root of 1090264 is about 102.9225546596.

The spelling of 1090264 in words is "one million, ninety thousand, two hundred sixty-four".