1290882 has 16 divisors (see below), whose sum is σ = 2624832. Its totient is φ = 423120.

The previous prime is 1290869. The next prime is 1290901. The reversal of 1290882 is 2880921.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (164052).

2^1290882 is an apocalyptic number.

1290882 is an abundant number, since it is smaller than the sum of its proper divisors (1333950).

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

1290882 is a wasteful number, since it uses less digits than its factorization.

1290882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1290882 is about 1136.1698816638. The cubic root of 1290882 is about 108.8835273557.

The spelling of 1290882 in words is "one million, two hundred ninety thousand, eight hundred eighty-two".