34089347 has 4 divisors (see below), whose sum is σ = 34122480. Its totient is φ = 34056216.

The previous prime is 34089343. The next prime is 34089373. The reversal of 34089347 is 74398043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74398043 = 4481 ⋅16603.

It is a cyclic number.

It is not a de Polignac number, because 34089347 - 2² = 34089343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34089347.

It is not an unprimeable number, because it can be changed into a prime (34089343) 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, 14972 + ... + 17097.

It is an arithmetic number, because the mean of its divisors is an integer number (8530620).

Almost surely, 2^34089347 is an apocalyptic number.

34089347 is a deficient number, since it is larger than the sum of its proper divisors (33133).

34089347 is a wasteful number, since it uses less digits than its factorization.

34089347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33132.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 34089347 is about 5838.6083102054. The cubic root of 34089347 is about 324.2447060311.

The spelling of 34089347 in words is "thirty-four million, eighty-nine thousand, three hundred forty-seven".