34684666 has 4 divisors (see below), whose sum is σ = 52027002. Its totient is φ = 17342332.

The previous prime is 34684619. The next prime is 34684679. The reversal of 34684666 is 66648643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66648643 = 113 ⋅589811.

It can be written as a sum of positive squares in only one way, i.e., 32821441 + 1863225 = 5729^2 + 1365^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8671165 + ... + 8671168.

Almost surely, 2^34684666 is an apocalyptic number.

34684666 is a deficient number, since it is larger than the sum of its proper divisors (17342336).

34684666 is a wasteful number, since it uses less digits than its factorization.

34684666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17342335.

The product of its digits is 497664, while the sum is 43.

The square root of 34684666 is about 5889.3688965797. The cubic root of 34684666 is about 326.1213055532.

The spelling of 34684666 in words is "thirty-four million, six hundred eighty-four thousand, six hundred sixty-six".