1090328 has 16 divisors (see below), whose sum is σ = 2073480. Its totient is φ = 537408.

The previous prime is 1090303. The next prime is 1090333. The reversal of 1090328 is 8230901.

It is a congruent number.

It is an unprimeable number.

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, 350 + ... + 1517.

2^1090328 is an apocalyptic number.

It is an amenable number.

1090328 is a deficient number, since it is larger than the sum of its proper divisors (983152).

1090328 is a wasteful number, since it uses less digits than its factorization.

1090328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 1942 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1090328 is about 1044.1877225863. The cubic root of 1090328 is about 102.9245685188.

The spelling of 1090328 in words is "one million, ninety thousand, three hundred twenty-eight".