34274747 has 8 divisors (see below), whose sum is σ = 38102400. Its totient is φ = 30617280.

The previous prime is 34274731. The next prime is 34274749. The reversal of 34274747 is 74747243.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 34274747 - 2⁴ = 34274731 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 34274747.

It is not an unprimeable number, because it can be changed into a prime (34274749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42122 + ... + 42927.

It is an arithmetic number, because the mean of its divisors is an integer number (4762800).

Almost surely, 2^34274747 is an apocalyptic number.

34274747 is a deficient number, since it is larger than the sum of its proper divisors (3827653).

34274747 is a wasteful number, since it uses less digits than its factorization.

34274747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85093.

The product of its digits is 131712, while the sum is 38.

The square root of 34274747 is about 5854.4638524804. The cubic root of 34274747 is about 324.8314613322.

The spelling of 34274747 in words is "thirty-four million, two hundred seventy-four thousand, seven hundred forty-seven".