1298049 has 8 divisors (see below), whose sum is σ = 1752960. Its totient is φ = 854256.

The previous prime is 1298047. The next prime is 1298053. The reversal of 1298049 is 9408921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1298049 - 2¹ = 1298047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298047) 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, 2502 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (219120).

2^1298049 is an apocalyptic number.

It is an amenable number.

1298049 is a deficient number, since it is larger than the sum of its proper divisors (454911).

1298049 is an equidigital number, since it uses as much as digits as its factorization.

1298049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1298049 is about 1139.3195337569. The cubic root of 1298049 is about 109.0846633419.

The spelling of 1298049 in words is "one million, two hundred ninety-eight thousand, forty-nine".