34218849 has 8 divisors (see below), whose sum is σ = 52143040. Its totient is φ = 19553616.

The previous prime is 34218839. The next prime is 34218857. The reversal of 34218849 is 94881243.

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

It is not a de Polignac number, because 34218849 - 2¹² = 34214753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34218839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814714 + ... + 814755.

It is an arithmetic number, because the mean of its divisors is an integer number (6517880).

Almost surely, 2^34218849 is an apocalyptic number.

It is an amenable number.

34218849 is a deficient number, since it is larger than the sum of its proper divisors (17924191).

34218849 is a wasteful number, since it uses less digits than its factorization.

34218849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629479.

The product of its digits is 55296, while the sum is 39.

The square root of 34218849 is about 5849.6879403948. The cubic root of 34218849 is about 324.6547782012.

It can be divided in two parts, 342 and 18849, that added together give a palindrome (19191).

The spelling of 34218849 in words is "thirty-four million, two hundred eighteen thousand, eight hundred forty-nine".