3726134784 has 280 divisors, whose sum is σ = 11405017800. Its totient is φ = 1215295488.

The previous prime is 3726134767. The next prime is 3726134791. The reversal of 3726134784 is 4874316273.

Its product of digits (677376) is a multiple of the sum of its prime factors (252).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 25007542 + ... + 25007690.

Almost surely, 2^3726134784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3726134784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5702508900).

3726134784 is an abundant number, since it is smaller than the sum of its proper divisors (7678883016).

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

3726134784 is an frugal number, since it uses more digits than its factorization.

3726134784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 221 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 3726134784 is about 61042.0738835109. The cubic root of 3726134784 is about 1550.3134688932.

The spelling of 3726134784 in words is "three billion, seven hundred twenty-six million, one hundred thirty-four thousand, seven hundred eighty-four".