1374112349 has 4 divisors (see below), whose sum is σ = 1377940320. Its totient is φ = 1370284380.

The previous prime is 1374112339. The next prime is 1374112387. The reversal of 1374112349 is 9432114731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9432114731 = 13 ⋅725547287.

It is a cyclic number.

It is not a de Polignac number, because 1374112349 - 2²⁰ = 1373063773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374112309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1913447 + ... + 1914164.

It is an arithmetic number, because the mean of its divisors is an integer number (344485080).

Almost surely, 2^1374112349 is an apocalyptic number.

It is an amenable number.

1374112349 is a deficient number, since it is larger than the sum of its proper divisors (3827971).

1374112349 is an equidigital number, since it uses as much as digits as its factorization.

1374112349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827970.

The product of its digits is 18144, while the sum is 35.

The square root of 1374112349 is about 37069.0214195088. The cubic root of 1374112349 is about 1111.7507067258.

The spelling of 1374112349 in words is "one billion, three hundred seventy-four million, one hundred twelve thousand, three hundred forty-nine".