1090329 has 8 divisors (see below), whose sum is σ = 1539360. Its totient is φ = 684096.

The previous prime is 1090303. The next prime is 1090333. The reversal of 1090329 is 9230901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1090329 - 2¹⁵ = 1057561 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1090299 and 1090308.

It is not an unprimeable number, because it can be changed into a prime (1090129) 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, 10639 + ... + 10740.

It is an arithmetic number, because the mean of its divisors is an integer number (192420).

2^1090329 is an apocalyptic number.

It is an amenable number.

1090329 is a deficient number, since it is larger than the sum of its proper divisors (449031).

1090329 is a wasteful number, since it uses less digits than its factorization.

1090329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21399.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 1090329 is about 1044.1882014273. The cubic root of 1090329 is about 102.9245999847.

The spelling of 1090329 in words is "one million, ninety thousand, three hundred twenty-nine".