1298316 has 12 divisors (see below), whose sum is σ = 3029432. Its totient is φ = 432768.

The previous prime is 1298309. The next prime is 1298317. The reversal of 1298316 is 6138921.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1298317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54085 + ... + 54108.

2^1298316 is an apocalyptic number.

It is an amenable number.

1298316 is an abundant number, since it is smaller than the sum of its proper divisors (1731116).

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

1298316 is a wasteful number, since it uses less digits than its factorization.

1298316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108200 (or 108198 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1298316 is about 1139.4367029370. The cubic root of 1298316 is about 109.0921421578.

The spelling of 1298316 in words is "one million, two hundred ninety-eight thousand, three hundred sixteen".