1374300309 has 4 divisors (see below), whose sum is σ = 1832400416. Its totient is φ = 916200204.

The previous prime is 1374300299. The next prime is 1374300313. The reversal of 1374300309 is 9030034731.

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.

It is not a de Polignac number, because 1374300309 - 2¹² = 1374296213 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 (1374300329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229050049 + ... + 229050054.

It is an arithmetic number, because the mean of its divisors is an integer number (458100104).

Almost surely, 2^1374300309 is an apocalyptic number.

It is an amenable number.

1374300309 is a deficient number, since it is larger than the sum of its proper divisors (458100107).

1374300309 is an equidigital number, since it uses as much as digits as its factorization.

1374300309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458100106.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 1374300309 is about 37071.5566034123. The cubic root of 1374300309 is about 1111.8013952390.

The spelling of 1374300309 in words is "one billion, three hundred seventy-four million, three hundred thousand, three hundred nine".