34386538 has 8 divisors (see below), whose sum is σ = 51604740. Its totient is φ = 17184960.

The previous prime is 34386509. The next prime is 34386571. The reversal of 34386538 is 83568343.

It can be written as a sum of positive squares in 2 ways, for example, as 31438449 + 2948089 = 5607^2 + 1717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 34386538.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5568 + ... + 9988.

Almost surely, 2^34386538 is an apocalyptic number.

34386538 is a deficient number, since it is larger than the sum of its proper divisors (17218202).

34386538 is a wasteful number, since it uses less digits than its factorization.

34386538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8312.

The product of its digits is 207360, while the sum is 40.

The square root of 34386538 is about 5864.0035811722. The cubic root of 34386538 is about 325.1842363685.

The spelling of 34386538 in words is "thirty-four million, three hundred eighty-six thousand, five hundred thirty-eight".