334078949 has 2 divisors, whose sum is σ = 334078950. Its totient is φ = 334078948.

The previous prime is 334078937. The next prime is 334078973. The reversal of 334078949 is 949870433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303630625 + 30448324 = 17425^2 + 5518^2 .

It is a cyclic number.

It is not a de Polignac number, because 334078949 - 2¹⁶ = 334013413 is a prime.

It is a super-2 number, since 2×334078949² = 223217488329889202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334078049) 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 as a sum of consecutive naturals, namely, 167039474 + 167039475.

It is an arithmetic number, because the mean of its divisors is an integer number (167039475).

Almost surely, 2^334078949 is an apocalyptic number.

It is an amenable number.

334078949 is a deficient number, since it is larger than the sum of its proper divisors (1).

334078949 is an equidigital number, since it uses as much as digits as its factorization.

334078949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 334078949 is about 18277.8267034131. The cubic root of 334078949 is about 693.8778703886.

The spelling of 334078949 in words is "three hundred thirty-four million, seventy-eight thousand, nine hundred forty-nine".