34256249 has 4 divisors (see below), whose sum is σ = 34454436. Its totient is φ = 34058064.

The previous prime is 34256239. The next prime is 34256267. The reversal of 34256249 is 94265243.

34256249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32205625 + 2050624 = 5675^2 + 1432^2 .

It is a cyclic number.

It is not a de Polignac number, because 34256249 - 2¹⁶ = 34190713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34256219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98834 + ... + 99179.

It is an arithmetic number, because the mean of its divisors is an integer number (8613609).

Almost surely, 2^34256249 is an apocalyptic number.

It is an amenable number.

34256249 is a deficient number, since it is larger than the sum of its proper divisors (198187).

34256249 is a wasteful number, since it uses less digits than its factorization.

34256249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198186.

The product of its digits is 51840, while the sum is 35.

The square root of 34256249 is about 5852.8838191100. The cubic root of 34256249 is about 324.7730138921.

The spelling of 34256249 in words is "thirty-four million, two hundred fifty-six thousand, two hundred forty-nine".