314037949 has 2 divisors, whose sum is σ = 314037950. Its totient is φ = 314037948.

The previous prime is 314037931. The next prime is 314038001. The reversal of 314037949 is 949730413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266179225 + 47858724 = 16315^2 + 6918^2 .

It is an emirp because it is prime and its reverse (949730413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314037949 - 2⁵ = 314037917 is a prime.

It is equal to p_16970917 and since 314037949 and 16970917 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314037049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157018974 + 157018975.

It is an arithmetic number, because the mean of its divisors is an integer number (157018975).

Almost surely, 2^314037949 is an apocalyptic number.

It is an amenable number.

314037949 is a deficient number, since it is larger than the sum of its proper divisors (1).

314037949 is an equidigital number, since it uses as much as digits as its factorization.

314037949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 314037949 is about 17721.1159073011. The cubic root of 314037949 is about 679.7158191141.

The spelling of 314037949 in words is "three hundred fourteen million, thirty-seven thousand, nine hundred forty-nine".