34214147 has 4 divisors (see below), whose sum is σ = 37324536. Its totient is φ = 31103760.

The previous prime is 34214123. The next prime is 34214161. The reversal of 34214147 is 74141243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34214147 - 2⁶ = 34214083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34211147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555178 + ... + 1555199.

It is an arithmetic number, because the mean of its divisors is an integer number (9331134).

Almost surely, 2^34214147 is an apocalyptic number.

34214147 is a deficient number, since it is larger than the sum of its proper divisors (3110389).

34214147 is a wasteful number, since it uses less digits than its factorization.

34214147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110388.

The product of its digits is 2688, while the sum is 26.

The square root of 34214147 is about 5849.2860248068. The cubic root of 34214147 is about 324.6399072871.

The spelling of 34214147 in words is "thirty-four million, two hundred fourteen thousand, one hundred forty-seven".