34952639 has 4 divisors (see below), whose sum is σ = 34966200. Its totient is φ = 34939080.

The previous prime is 34952633. The next prime is 34952651. The reversal of 34952639 is 93625943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34952639 - 2¹⁶ = 34887103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34952596 and 34952605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34952633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1589 + ... + 8510.

It is an arithmetic number, because the mean of its divisors is an integer number (8741550).

Almost surely, 2^34952639 is an apocalyptic number.

34952639 is a deficient number, since it is larger than the sum of its proper divisors (13561).

34952639 is a wasteful number, since it uses less digits than its factorization.

34952639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13560.

The product of its digits is 174960, while the sum is 41.

The square root of 34952639 is about 5912.0756930202. The cubic root of 34952639 is about 326.9590206357.

The spelling of 34952639 in words is "thirty-four million, nine hundred fifty-two thousand, six hundred thirty-nine".