1290976 has 12 divisors (see below), whose sum is σ = 2541672. Its totient is φ = 645472.

The previous prime is 1290937. The next prime is 1290983. The reversal of 1290976 is 6790921.

1290976 is nontrivially palindromic in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20140 + ... + 20203.

It is an arithmetic number, because the mean of its divisors is an integer number (211806).

2^1290976 is an apocalyptic number.

1290976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1290976 is a deficient number, since it is larger than the sum of its proper divisors (1250696).

1290976 is an equidigital number, since it uses as much as digits as its factorization.

1290976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40353 (or 40345 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1290976 is about 1136.2112479640. The cubic root of 1290976 is about 108.8861702007.

Subtracting 1290976 from its reverse (6790921), we obtain a palindrome (5499945).

The spelling of 1290976 in words is "one million, two hundred ninety thousand, nine hundred seventy-six".