34386863 has 16 divisors (see below), whose sum is σ = 41333760. Its totient is φ = 27969216.

The previous prime is 34386853. The next prime is 34386871. The reversal of 34386863 is 36868343.

It is a cyclic number.

It is not a de Polignac number, because 34386863 - 2⁸ = 34386607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34386863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34386853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21278 + ... + 22836.

It is an arithmetic number, because the mean of its divisors is an integer number (2583360).

Almost surely, 2^34386863 is an apocalyptic number.

34386863 is a deficient number, since it is larger than the sum of its proper divisors (6946897).

34386863 is a wasteful number, since it uses less digits than its factorization.

34386863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726.

The product of its digits is 248832, while the sum is 41.

The square root of 34386863 is about 5864.0312925495. The cubic root of 34386863 is about 325.1852608445.

It can be divided in two parts, 3438 and 6863, that added together give a palindrome (10301).

The spelling of 34386863 in words is "thirty-four million, three hundred eighty-six thousand, eight hundred sixty-three".