34049857 has 8 divisors (see below), whose sum is σ = 35481600. Its totient is φ = 32635344.

The previous prime is 34049839. The next prime is 34049863. The reversal of 34049857 is 75894043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34049857 - 2¹¹ = 34047809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34040857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193 + ... + 8254.

It is an arithmetic number, because the mean of its divisors is an integer number (4435200).

Almost surely, 2^34049857 is an apocalyptic number.

It is an amenable number.

34049857 is a deficient number, since it is larger than the sum of its proper divisors (1431743).

34049857 is a wasteful number, since it uses less digits than its factorization.

34049857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8615.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 34049857 is about 5835.2255312027. The cubic root of 34049857 is about 324.1194531092.

The spelling of 34049857 in words is "thirty-four million, forty-nine thousand, eight hundred fifty-seven".