3634644014 has 16 divisors (see below), whose sum is σ = 5735889936. Its totient is φ = 1725076800.

The previous prime is 3634643981. The next prime is 3634644053. The reversal of 3634644014 is 4104464363.

It is a Curzon number.

It is a congruent 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, 595952 + ... + 602019.

It is an arithmetic number, because the mean of its divisors is an integer number (358493121).

Almost surely, 2^3634644014 is an apocalyptic number.

3634644014 is a deficient number, since it is larger than the sum of its proper divisors (2101245922).

3634644014 is a wasteful number, since it uses less digits than its factorization.

3634644014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198051.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 3634644014 is about 60288.0088740705. The cubic root of 3634644014 is about 1537.5194808733.

The spelling of 3634644014 in words is "three billion, six hundred thirty-four million, six hundred forty-four thousand, fourteen".