1296442 has 12 divisors (see below), whose sum is σ = 2262330. Its totient is φ = 555576.

The previous prime is 1296419. The next prime is 1296467. The reversal of 1296442 is 2446921.

It can be written as a sum of positive squares in only one way, i.e., 670761 + 625681 = 819^2 + 791^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1296442.

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, 6517 + ... + 6712.

2^1296442 is an apocalyptic number.

1296442 is a deficient number, since it is larger than the sum of its proper divisors (965888).

1296442 is a wasteful number, since it uses less digits than its factorization.

1296442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13245 (or 13238 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 1296442 is about 1138.6140698235. The cubic root of 1296442 is about 109.0396287183.

The spelling of 1296442 in words is "one million, two hundred ninety-six thousand, four hundred forty-two".