1297344 has 56 divisors (see below), whose sum is σ = 3566160. Its totient is φ = 415744.

The previous prime is 1297337. The next prime is 1297349. The reversal of 1297344 is 4437921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1297349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5452 + ... + 5684.

2^1297344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1297344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1783080).

1297344 is an abundant number, since it is smaller than the sum of its proper divisors (2268816).

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

1297344 is a wasteful number, since it uses less digits than its factorization.

1297344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 267 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 1297344 is about 1139.0100965312. The cubic root of 1297344 is about 109.0649109764.

It can be divided in two parts, 129 and 7344, that multiplied together give a triangular number (947376 = T₁₃₇₆).

The spelling of 1297344 in words is "one million, two hundred ninety-seven thousand, three hundred forty-four".