34347434 has 8 divisors (see below), whose sum is σ = 56204928. Its totient is φ = 15612460.

The previous prime is 34347431. The next prime is 34347437. The reversal of 34347434 is 43474343.

It is an interprime number because it is at equal distance from previous prime (34347431) and next prime (34347437).

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34347434.

It is not an unprimeable number, because it can be changed into a prime (34347431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780602 + ... + 780645.

It is an arithmetic number, because the mean of its divisors is an integer number (7025616).

Almost surely, 2^34347434 is an apocalyptic number.

34347434 is a deficient number, since it is larger than the sum of its proper divisors (21857494).

34347434 is a wasteful number, since it uses less digits than its factorization.

34347434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561260.

The product of its digits is 48384, while the sum is 32.

The square root of 34347434 is about 5860.6683919157. The cubic root of 34347434 is about 325.0609242787.

The spelling of 34347434 in words is "thirty-four million, three hundred forty-seven thousand, four hundred thirty-four".