2739763728 has 120 divisors (see below), whose sum is σ = 8295635712. Its totient is φ = 839096064.

The previous prime is 2739763727. The next prime is 2739763759. The reversal of 2739763728 is 8273679372.

Its product of digits (5334336) is a multiple of the sum of its prime divisors (6804).

It is not an unprimeable number, because it can be changed into a prime (2739763721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414175 + ... + 420737.

Almost surely, 2^2739763728 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 2739763728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4147817856).

2739763728 is an abundant number, since it is smaller than the sum of its proper divisors (5555871984).

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

2739763728 is a wasteful number, since it uses less digits than its factorization.

2739763728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813 (or 6804 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 2739763728 is about 52342.7523922845. The cubic root of 2739763728 is about 1399.2791745066.

It can be divided in two parts, 27397 and 63728, that added together give a cube (91125 = 45³).

The spelling of 2739763728 in words is "two billion, seven hundred thirty-nine million, seven hundred sixty-three thousand, seven hundred twenty-eight".