1290982 has 32 divisors (see below), whose sum is σ = 2467584. Its totient is φ = 492000.

The previous prime is 1290937. The next prime is 1290983. The reversal of 1290982 is 2890921.

1290982 is nontrivially palindromic in base 6.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1290983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12732 + ... + 12832.

It is an arithmetic number, because the mean of its divisors is an integer number (77112).

2^1290982 is an apocalyptic number.

1290982 is a deficient number, since it is larger than the sum of its proper divisors (1176602).

1290982 is a wasteful number, since it uses less digits than its factorization.

1290982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204.

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

The square root of 1290982 is about 1136.2138883150. The cubic root of 1290982 is about 108.8863388886.

The spelling of 1290982 in words is "one million, two hundred ninety thousand, nine hundred eighty-two".