1274349 has 16 divisors (see below), whose sum is σ = 1817600. Its totient is φ = 791856.

The previous prime is 1274333. The next prime is 1274353. The reversal of 1274349 is 9434721.

It is a happy number.

It is not a de Polignac number, because 1274349 - 2⁴ = 1274333 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

1274349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274309) 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 15 ways as a sum of consecutive naturals, for example, 4362 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (113600).

2^1274349 is an apocalyptic number.

1274349 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1274349 is a deficient number, since it is larger than the sum of its proper divisors (543251).

1274349 is a wasteful number, since it uses less digits than its factorization.

1274349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384.

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

The square root of 1274349 is about 1128.8706746125. The cubic root of 1274349 is about 108.4166858843.

The spelling of 1274349 in words is "one million, two hundred seventy-four thousand, three hundred forty-nine".