34630866 has 24 divisors (see below), whose sum is σ = 75766080. Its totient is φ = 11430936.

The previous prime is 34630831. The next prime is 34630913. The reversal of 34630866 is 66803643.

34630866 is a `hidden beast` number, since 346 + 308 + 6 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34630866.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7486 + ... + 11193.

It is an arithmetic number, because the mean of its divisors is an integer number (3156920).

Almost surely, 2^34630866 is an apocalyptic number.

34630866 is an abundant number, since it is smaller than the sum of its proper divisors (41135214).

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

34630866 is a wasteful number, since it uses less digits than its factorization.

34630866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18790 (or 18787 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 34630866 is about 5884.7995717781. The cubic root of 34630866 is about 325.9526007843.

The spelling of 34630866 in words is "thirty-four million, six hundred thirty thousand, eight hundred sixty-six".