34806047 has 4 divisors (see below), whose sum is σ = 35396040. Its totient is φ = 34216056.

The previous prime is 34806029. The next prime is 34806053. The reversal of 34806047 is 74060843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74060843 = 163 ⋅454361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34806047 is a prime.

It is a super-2 number, since 2×34806047² = 2422921815532418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34806097) 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, 294908 + ... + 295025.

It is an arithmetic number, because the mean of its divisors is an integer number (8849010).

Almost surely, 2^34806047 is an apocalyptic number.

34806047 is a deficient number, since it is larger than the sum of its proper divisors (589993).

34806047 is an equidigital number, since it uses as much as digits as its factorization.

34806047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589992.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 34806047 is about 5899.6649904889. The cubic root of 34806047 is about 326.5012894455.

The spelling of 34806047 in words is "thirty-four million, eight hundred six thousand, forty-seven".