34154849 has 2 divisors, whose sum is σ = 34154850. Its totient is φ = 34154848.

The previous prime is 34154833. The next prime is 34154891. The reversal of 34154849 is 94845143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32547025 + 1607824 = 5705^2 + 1268^2 .

It is a cyclic number.

It is not a de Polignac number, because 34154849 - 2⁴ = 34154833 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34154249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17077424 + 17077425.

It is an arithmetic number, because the mean of its divisors is an integer number (17077425).

Almost surely, 2^34154849 is an apocalyptic number.

It is an amenable number.

34154849 is a deficient number, since it is larger than the sum of its proper divisors (1).

34154849 is an equidigital number, since it uses as much as digits as its factorization.

34154849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 34154849 is about 5844.2150028896. The cubic root of 34154849 is about 324.4522497349.

The spelling of 34154849 in words is "thirty-four million, one hundred fifty-four thousand, eight hundred forty-nine".