34620286 has 4 divisors (see below), whose sum is σ = 51930432. Its totient is φ = 17310142.

The previous prime is 34620263. The next prime is 34620319. The reversal of 34620286 is 68202643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68202643 = 59 ⋅1155977.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 8655070 + ... + 8655073.

It is an arithmetic number, because the mean of its divisors is an integer number (12982608).

Almost surely, 2^34620286 is an apocalyptic number.

34620286 is a deficient number, since it is larger than the sum of its proper divisors (17310146).

34620286 is a wasteful number, since it uses less digits than its factorization.

34620286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17310145.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 34620286 is about 5883.9005769982. The cubic root of 34620286 is about 325.9194037151.

The spelling of 34620286 in words is "thirty-four million, six hundred twenty thousand, two hundred eighty-six".