1274198 has 12 divisors (see below), whose sum is σ = 1964220. Its totient is φ = 619920.

The previous prime is 1274183. The next prime is 1274209. The reversal of 1274198 is 8914721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3173 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (163685).

2^1274198 is an apocalyptic number.

1274198 is a deficient number, since it is larger than the sum of its proper divisors (690022).

1274198 is an equidigital number, since it uses as much as digits as its factorization.

1274198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 422 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 1274198 is about 1128.8037916308. The cubic root of 1274198 is about 108.4124035498.

It can be divided in two parts, 1274 and 198, that multiplied together give a palindrome (252252).

The spelling of 1274198 in words is "one million, two hundred seventy-four thousand, one hundred ninety-eight".