34663866 has 16 divisors (see below), whose sum is σ = 72976800. Its totient is φ = 10946448.

The previous prime is 34663841. The next prime is 34663883. The reversal of 34663866 is 66836643.

34663866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151921 + ... + 152148.

It is an arithmetic number, because the mean of its divisors is an integer number (4561050).

Almost surely, 2^34663866 is an apocalyptic number.

34663866 is an abundant number, since it is smaller than the sum of its proper divisors (38312934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34663866 is a wasteful number, since it uses less digits than its factorization.

34663866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304093.

The product of its digits is 373248, while the sum is 42.

The square root of 34663866 is about 5887.6027379571. The cubic root of 34663866 is about 326.0561021040.

The spelling of 34663866 in words is "thirty-four million, six hundred sixty-three thousand, eight hundred sixty-six".