34642166 has 16 divisors (see below), whose sum is σ = 56064624. Its totient is φ = 15958944.

The previous prime is 34642151. The next prime is 34642177. The reversal of 34642166 is 66124643.

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 in 7 ways as a sum of consecutive naturals, for example, 19616 + ... + 21308.

It is an arithmetic number, because the mean of its divisors is an integer number (3504039).

Almost surely, 2^34642166 is an apocalyptic number.

34642166 is a deficient number, since it is larger than the sum of its proper divisors (21422458).

34642166 is a wasteful number, since it uses less digits than its factorization.

34642166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495.

The product of its digits is 20736, while the sum is 32.

The square root of 34642166 is about 5885.7595941391. The cubic root of 34642166 is about 325.9880495450.

The spelling of 34642166 in words is "thirty-four million, six hundred forty-two thousand, one hundred sixty-six".