3678719089 has 4 divisors (see below), whose sum is σ = 3741070320. Its totient is φ = 3616367860.

The previous prime is 3678719081. The next prime is 3678719123. The reversal of 3678719089 is 9809178763.

3678719089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9809178763 = 41549 ⋅236087.

It is a cyclic number.

It is not a de Polignac number, because 3678719089 - 2³ = 3678719081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3678719081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31175527 + ... + 31175644.

It is an arithmetic number, because the mean of its divisors is an integer number (935267580).

Almost surely, 2^3678719089 is an apocalyptic number.

It is an amenable number.

3678719089 is a deficient number, since it is larger than the sum of its proper divisors (62351231).

3678719089 is an equidigital number, since it uses as much as digits as its factorization.

3678719089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62351230.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The square root of 3678719089 is about 60652.4450372778. The cubic root of 3678719089 is about 1543.7093761180.

The spelling of 3678719089 in words is "three billion, six hundred seventy-eight million, seven hundred nineteen thousand, eighty-nine".