3738863689 has 8 divisors (see below), whose sum is σ = 4147892640. Its totient is φ = 3341356800.

The previous prime is 3738863627. The next prime is 3738863741. The reversal of 3738863689 is 9863688373.

3738863689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3738863689 - 2³¹ = 1591380041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3738860689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2879832 + ... + 2881129.

It is an arithmetic number, because the mean of its divisors is an integer number (518486580).

Almost surely, 2^3738863689 is an apocalyptic number.

It is an amenable number.

3738863689 is a deficient number, since it is larger than the sum of its proper divisors (409028951).

3738863689 is a wasteful number, since it uses less digits than its factorization.

3738863689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761031.

The product of its digits is 31352832, while the sum is 61.

The square root of 3738863689 is about 61146.2483640656. The cubic root of 3738863689 is about 1552.0768121956.

The spelling of 3738863689 in words is "three billion, seven hundred thirty-eight million, eight hundred sixty-three thousand, six hundred eighty-nine".