1296258 has 16 divisors (see below), whose sum is σ = 2663040. Its totient is φ = 420336.

The previous prime is 1296227. The next prime is 1296277. The reversal of 1296258 is 8526921.

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, 2698 + ... + 3141.

It is an arithmetic number, because the mean of its divisors is an integer number (166440).

2^1296258 is an apocalyptic number.

1296258 is an abundant number, since it is smaller than the sum of its proper divisors (1366782).

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

1296258 is a wasteful number, since it uses less digits than its factorization.

1296258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881.

The product of its digits is 8640, while the sum is 33.

The square root of 1296258 is about 1138.5332669712. The cubic root of 1296258 is about 109.0344699219.

The spelling of 1296258 in words is "one million, two hundred ninety-six thousand, two hundred fifty-eight".