34636394 has 8 divisors (see below), whose sum is σ = 55951140. Its totient is φ = 15986016.

The previous prime is 34636379. The next prime is 34636417. The reversal of 34636394 is 49363643.

It can be written as a sum of positive squares in 2 ways, for example, as 31528225 + 3108169 = 5615^2 + 1763^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666059 + ... + 666110.

Almost surely, 2^34636394 is an apocalyptic number.

34636394 is a deficient number, since it is larger than the sum of its proper divisors (21314746).

34636394 is a wasteful number, since it uses less digits than its factorization.

34636394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332184.

The product of its digits is 139968, while the sum is 38.

The square root of 34636394 is about 5885.2692376815. The cubic root of 34636394 is about 325.9699434068.

It can be divided in two parts, 3463639 and 4, that added together give a palindrome (3463643).

The spelling of 34636394 in words is "thirty-four million, six hundred thirty-six thousand, three hundred ninety-four".