34271391 has 16 divisors (see below), whose sum is σ = 56971008. Its totient is φ = 17803200.

The previous prime is 34271381. The next prime is 34271401. The reversal of 34271391 is 19317243.

34271391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34271381) and next prime (34271401).

It is not a de Polignac number, because 34271391 - 2⁶ = 34271327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34271381) 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 15 ways as a sum of consecutive naturals, for example, 73950 + ... + 74411.

It is an arithmetic number, because the mean of its divisors is an integer number (3560688).

Almost surely, 2^34271391 is an apocalyptic number.

34271391 is a deficient number, since it is larger than the sum of its proper divisors (22699617).

34271391 is a wasteful number, since it uses less digits than its factorization.

34271391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148382.

The product of its digits is 4536, while the sum is 30.

The square root of 34271391 is about 5854.1772265622. The cubic root of 34271391 is about 324.8208590661.

The spelling of 34271391 in words is "thirty-four million, two hundred seventy-one thousand, three hundred ninety-one".