1274493 has 12 divisors (see below), whose sum is σ = 1868384. Its totient is φ = 772200.

The previous prime is 1274461. The next prime is 1274509. The reversal of 1274493 is 3944721.

It is a happy number.

It is not a de Polignac number, because 1274493 - 2⁵ = 1274461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1274493.

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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1393 + ... + 2118.

2^1274493 is an apocalyptic number.

It is an amenable number.

1274493 is a deficient number, since it is larger than the sum of its proper divisors (593891).

1274493 is a wasteful number, since it uses less digits than its factorization.

1274493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536 (or 3525 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 1274493 is about 1128.9344533674. The cubic root of 1274493 is about 108.4207693849.

The spelling of 1274493 in words is "one million, two hundred seventy-four thousand, four hundred ninety-three".