34939272 has 32 divisors (see below), whose sum is σ = 88022880. Its totient is φ = 11556480.

The previous prime is 34939237. The next prime is 34939273. The reversal of 34939272 is 27293943.

34939272 is nontrivially palindromic in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 34939272.

It is not an unprimeable number, because it can be changed into a prime (34939273) 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, 2413 + ... + 8700.

It is an arithmetic number, because the mean of its divisors is an integer number (2750715).

Almost surely, 2^34939272 is an apocalyptic number.

It is an amenable number.

34939272 is an abundant number, since it is smaller than the sum of its proper divisors (53083608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34939272 is a wasteful number, since it uses less digits than its factorization.

34939272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11253 (or 11249 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 34939272 is about 5910.9451020966. The cubic root of 34939272 is about 326.9173354811.

It can be divided in two parts, 349 and 39272, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 34939272 in words is "thirty-four million, nine hundred thirty-nine thousand, two hundred seventy-two".