314043449 has 4 divisors (see below), whose sum is σ = 327697536. Its totient is φ = 300389364.

The previous prime is 314043439. The next prime is 314043493. The reversal of 314043449 is 944340413.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314043449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314043439) 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, 6827009 + ... + 6827054.

It is an arithmetic number, because the mean of its divisors is an integer number (81924384).

Almost surely, 2^314043449 is an apocalyptic number.

It is an amenable number.

314043449 is a deficient number, since it is larger than the sum of its proper divisors (13654087).

314043449 is a wasteful number, since it uses less digits than its factorization.

314043449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13654086.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 314043449 is about 17721.2710887227. The cubic root of 314043449 is about 679.7197872281.

The spelling of 314043449 in words is "three hundred fourteen million, forty-three thousand, four hundred forty-nine".