34306947 has 12 divisors (see below), whose sum is σ = 49609560. Its totient is φ = 22845888.

The previous prime is 34306939. The next prime is 34306957. The reversal of 34306947 is 74960343.

34306947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34306947 - 2³ = 34306939 is a prime.

It is a super-2 number, since 2×34306947² = 2353933224921618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34306927) 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 11 ways as a sum of consecutive naturals, for example, 10204 + ... + 13142.

It is an arithmetic number, because the mean of its divisors is an integer number (4134130).

Almost surely, 2^34306947 is an apocalyptic number.

34306947 is a deficient number, since it is larger than the sum of its proper divisors (15302613).

34306947 is a wasteful number, since it uses less digits than its factorization.

34306947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242 (or 4239 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 34306947 is about 5857.2132452217. The cubic root of 34306947 is about 324.9331523263.

It can be divided in two parts, 34306 and 947, that added together give a palindrome (35253).

The spelling of 34306947 in words is "thirty-four million, three hundred six thousand, nine hundred forty-seven".