1274422 has 8 divisors (see below), whose sum is σ = 2024136. Its totient is φ = 599712.

The previous prime is 1274411. The next prime is 1274423. The reversal of 1274422 is 2244721.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1274393 and 1274402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274423) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18708 + ... + 18775.

It is an arithmetic number, because the mean of its divisors is an integer number (253017).

2^1274422 is an apocalyptic number.

1274422 is a deficient number, since it is larger than the sum of its proper divisors (749714).

1274422 is a wasteful number, since it uses less digits than its factorization.

1274422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37502.

The product of its digits is 896, while the sum is 22.

The square root of 1274422 is about 1128.9030073483. The cubic root of 1274422 is about 108.4187560307.

Subtracting 1274422 from its reverse (2244721), we obtain a cube (970299 = 99³).

The spelling of 1274422 in words is "one million, two hundred seventy-four thousand, four hundred twenty-two".