1080396 has 18 divisors (see below), whose sum is σ = 2731092. Its totient is φ = 360120.

The previous prime is 1080383. The next prime is 1080413. The reversal of 1080396 is 6930801.

It is a tau number, because it is divible by the number of its divisors (18).

1080396 is a modest number, since divided by 396 gives 108 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14970 + ... + 15041.

2^1080396 is an apocalyptic number.

It is an amenable number.

1080396 is an abundant number, since it is smaller than the sum of its proper divisors (1650696).

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

1080396 is a wasteful number, since it uses less digits than its factorization.

1080396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30021 (or 30016 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1080396 is about 1039.4209926685. The cubic root of 1080396 is about 102.6110950919.

The spelling of 1080396 in words is "one million, eighty thousand, three hundred ninety-six".