3783959634 has 192 divisors, whose sum is σ = 9910010880. Its totient is φ = 953648640.

The previous prime is 3783959587. The next prime is 3783959651. The reversal of 3783959634 is 4369593873.

It is a happy number.

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 95 ways as a sum of consecutive naturals, for example, 12914392 + ... + 12914684.

It is an arithmetic number, because the mean of its divisors is an integer number (51614640).

Almost surely, 2^3783959634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3783959634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4955005440).

3783959634 is an abundant number, since it is smaller than the sum of its proper divisors (6126051246).

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

3783959634 is a wasteful number, since it uses less digits than its factorization.

3783959634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 458 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 57.

The square root of 3783959634 is about 61513.8978930778. The cubic root of 3783959634 is about 1558.2919660372.

The spelling of 3783959634 in words is "three billion, seven hundred eighty-three million, nine hundred fifty-nine thousand, six hundred thirty-four".