314709449 has 4 divisors (see below), whose sum is σ = 314940036. Its totient is φ = 314478864.

The previous prime is 314709403. The next prime is 314709463. The reversal of 314709449 is 944907413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 310887424 + 3822025 = 17632^2 + 1955^2 .

It is a cyclic number.

It is not a de Polignac number, because 314709449 - 2⁸ = 314709193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314709349) 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, 113234 + ... + 115979.

It is an arithmetic number, because the mean of its divisors is an integer number (78735009).

Almost surely, 2^314709449 is an apocalyptic number.

It is an amenable number.

314709449 is a deficient number, since it is larger than the sum of its proper divisors (230587).

314709449 is a wasteful number, since it uses less digits than its factorization.

314709449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230586.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 314709449 is about 17740.0521137904. The cubic root of 314709449 is about 680.1999476894.

The spelling of 314709449 in words is "three hundred fourteen million, seven hundred nine thousand, four hundred forty-nine".