3634006734 has 64 divisors (see below), whose sum is σ = 8565004800. Its totient is φ = 1138161024.

The previous prime is 3634006667. The next prime is 3634006799. The reversal of 3634006734 is 4376004363.

3634006734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3634006734 is a modest number, since divided by 6734 gives 3634 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601959 + ... + 607965.

It is an arithmetic number, because the mean of its divisors is an integer number (133828200).

Almost surely, 2^3634006734 is an apocalyptic number.

3634006734 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3634006734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4282502400).

3634006734 is an abundant number, since it is smaller than the sum of its proper divisors (4930998066).

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

3634006734 is a wasteful number, since it uses less digits than its factorization.

3634006734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694 (or 6688 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The square root of 3634006734 is about 60282.7233459140. The cubic root of 3634006734 is about 1537.4296153383.

The spelling of 3634006734 in words is "three billion, six hundred thirty-four million, six thousand, seven hundred thirty-four".