3634546866 has 16 divisors (see below), whose sum is σ = 7270689504. Its totient is φ = 1211249664.

The previous prime is 3634546859. The next prime is 3634546873. The reversal of 3634546866 is 6686454363.

It is an interprime number because it is at equal distance from previous prime (3634546859) and next prime (3634546873).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35791 + ... + 92466.

It is an arithmetic number, because the mean of its divisors is an integer number (454418094).

Almost surely, 2^3634546866 is an apocalyptic number.

3634546866 is an abundant number, since it is smaller than the sum of its proper divisors (3636142638).

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

3634546866 is a wasteful number, since it uses less digits than its factorization.

3634546866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132985.

The product of its digits is 7464960, while the sum is 51.

The square root of 3634546866 is about 60287.2031694953. The cubic root of 3634546866 is about 1537.5057823036.

The spelling of 3634546866 in words is "three billion, six hundred thirty-four million, five hundred forty-six thousand, eight hundred sixty-six".