34270747 has 12 divisors (see below), whose sum is σ = 40005336. Its totient is φ = 29272320.

The previous prime is 34270669. The next prime is 34270751. The reversal of 34270747 is 74707243.

It is a happy number.

34270747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34270747 - 2¹⁵ = 34237979 is a prime.

It is a super-3 number, since 3×34270747³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (34270757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15163 + ... + 17275.

It is an arithmetic number, because the mean of its divisors is an integer number (3333778).

Almost surely, 2^34270747 is an apocalyptic number.

34270747 is a deficient number, since it is larger than the sum of its proper divisors (5734589).

34270747 is a wasteful number, since it uses less digits than its factorization.

34270747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458 (or 2451 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 34270747 is about 5854.1222228443. The cubic root of 34270747 is about 324.8188244639.

The spelling of 34270747 in words is "thirty-four million, two hundred seventy thousand, seven hundred forty-seven".