34849818 has 16 divisors (see below), whose sum is σ = 77444160. Its totient is φ = 11616588.

The previous prime is 34849811. The next prime is 34849831. The reversal of 34849818 is 81894843.

It is not an unprimeable number, because it can be changed into a prime (34849811) 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, 322630 + ... + 322737.

It is an arithmetic number, because the mean of its divisors is an integer number (4840260).

Almost surely, 2^34849818 is an apocalyptic number.

34849818 is an abundant number, since it is smaller than the sum of its proper divisors (42594342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34849818 is a wasteful number, since it uses less digits than its factorization.

34849818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645378 (or 645372 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 34849818 is about 5903.3734423633. The cubic root of 34849818 is about 326.6380980616.

The spelling of 34849818 in words is "thirty-four million, eight hundred forty-nine thousand, eight hundred eighteen".