314949469 has 2 divisors, whose sum is σ = 314949470. Its totient is φ = 314949468.

The previous prime is 314949451. The next prime is 314949487. The reversal of 314949469 is 964949413.

It is a balanced prime because it is at equal distance from previous prime (314949451) and next prime (314949487).

It can be written as a sum of positive squares in only one way, i.e., 194937444 + 120012025 = 13962^2 + 10955^2 .

It is an emirp because it is prime and its reverse (964949413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314949469 - 2⁹ = 314948957 is a prime.

It is a super-2 number, since 2×314949469² = 198386336046763922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314949409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157474734 + 157474735.

It is an arithmetic number, because the mean of its divisors is an integer number (157474735).

Almost surely, 2^314949469 is an apocalyptic number.

It is an amenable number.

314949469 is a deficient number, since it is larger than the sum of its proper divisors (1).

314949469 is an equidigital number, since it uses as much as digits as its factorization.

314949469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 49.

The square root of 314949469 is about 17746.8157425494. The cubic root of 314949469 is about 680.3728268371.

The spelling of 314949469 in words is "three hundred fourteen million, nine hundred forty-nine thousand, four hundred sixty-nine".