34939471 has 16 divisors (see below), whose sum is σ = 43186176. Its totient is φ = 27582336.

The previous prime is 34939469. The next prime is 34939477. The reversal of 34939471 is 17493943.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34939471 - 2¹ = 34939469 is a prime.

It is a super-3 number, since 3×34939471³ (a number of 24 digits) contains 333 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 (34939477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2470 + ... + 8716.

It is an arithmetic number, because the mean of its divisors is an integer number (2699136).

Almost surely, 2^34939471 is an apocalyptic number.

34939471 is a deficient number, since it is larger than the sum of its proper divisors (8246705).

34939471 is a wasteful number, since it uses less digits than its factorization.

34939471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6318.

The product of its digits is 81648, while the sum is 40.

The square root of 34939471 is about 5910.9619352522. The cubic root of 34939471 is about 326.9179561430.

The spelling of 34939471 in words is "thirty-four million, nine hundred thirty-nine thousand, four hundred seventy-one".