3758039728 has 40 divisors (see below), whose sum is σ = 7575388160. Its totient is φ = 1804057920.

The previous prime is 3758039699. The next prime is 3758039741. The reversal of 3758039728 is 8279308573.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33163 + ... + 92821.

It is an arithmetic number, because the mean of its divisors is an integer number (189384704).

Almost surely, 2^3758039728 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 3758039728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3787694080).

3758039728 is an abundant number, since it is smaller than the sum of its proper divisors (3817348432).

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

3758039728 is a wasteful number, since it uses less digits than its factorization.

3758039728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59825 (or 59819 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The square root of 3758039728 is about 61302.8525274314. The cubic root of 3758039728 is about 1554.7257406531.

The spelling of 3758039728 in words is "three billion, seven hundred fifty-eight million, thirty-nine thousand, seven hundred twenty-eight".