1270298 has 4 divisors (see below), whose sum is σ = 1905450. Its totient is φ = 635148.

The previous prime is 1270279. The next prime is 1270301. The reversal of 1270298 is 8920721.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1270129 + 169 = 1127^2 + 13^2 .

It is a super-2 number, since 2×1270298² = 3227314017608, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1270298.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317573 + ... + 317576.

2^1270298 is an apocalyptic number.

1270298 is a deficient number, since it is larger than the sum of its proper divisors (635152).

1270298 is an equidigital number, since it uses as much as digits as its factorization.

1270298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635151.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1270298 is about 1127.0749753233. The cubic root of 1270298 is about 108.3016827986.

The spelling of 1270298 in words is "one million, two hundred seventy thousand, two hundred ninety-eight".