1080994 has 8 divisors (see below), whose sum is σ = 1639980. Its totient is φ = 534336.

The previous prime is 1080983. The next prime is 1081027. The reversal of 1080994 is 4990801.

It can be written as a sum of positive squares in 2 ways, for example, as 1075369 + 5625 = 1037^2 + 75^2 .

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

It is a congruent number.

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, 2859 + ... + 3214.

2^1080994 is an apocalyptic number.

1080994 is a deficient number, since it is larger than the sum of its proper divisors (558986).

1080994 is an equidigital number, since it uses as much as digits as its factorization.

1080994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1080994 is about 1039.7086130258. The cubic root of 1080994 is about 102.6300233728.

The spelling of 1080994 in words is "one million, eighty thousand, nine hundred ninety-four".