34385986 has 4 divisors (see below), whose sum is σ = 51578982. Its totient is φ = 17192992.

The previous prime is 34385977. The next prime is 34386007. The reversal of 34385986 is 68958343.

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

It can be written as a sum of positive squares in only one way, i.e., 32775625 + 1610361 = 5725^2 + 1269^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8596495 + ... + 8596498.

Almost surely, 2^34385986 is an apocalyptic number.

34385986 is a deficient number, since it is larger than the sum of its proper divisors (17192996).

34385986 is a wasteful number, since it uses less digits than its factorization.

34385986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17192995.

The product of its digits is 622080, while the sum is 46.

The square root of 34385986 is about 5863.9565141635. The cubic root of 34385986 is about 325.1824963207.

The spelling of 34385986 in words is "thirty-four million, three hundred eighty-five thousand, nine hundred eighty-six".