34057949 has 2 divisors, whose sum is σ = 34057950. Its totient is φ = 34057948.

The previous prime is 34057913. The next prime is 34057957. The reversal of 34057949 is 94975043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27772900 + 6285049 = 5270^2 + 2507^2 .

It is an emirp because it is prime and its reverse (94975043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34057949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34057979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17028974 + 17028975.

It is an arithmetic number, because the mean of its divisors is an integer number (17028975).

Almost surely, 2^34057949 is an apocalyptic number.

It is an amenable number.

34057949 is a deficient number, since it is larger than the sum of its proper divisors (1).

34057949 is an equidigital number, since it uses as much as digits as its factorization.

34057949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 34057949 is about 5835.9188650974. The cubic root of 34057949 is about 324.1451269016.

The spelling of 34057949 in words is "thirty-four million, fifty-seven thousand, nine hundred forty-nine".