3889151137 has 4 divisors (see below), whose sum is σ = 3889357956. Its totient is φ = 3888944320.

The previous prime is 3889151093. The next prime is 3889151153. The reversal of 3889151137 is 7311519883.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1920542976 + 1968608161 = 43824^2 + 44369^2 .

It is a cyclic number.

It is not a de Polignac number, because 3889151137 - 2²⁷ = 3754933409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3889151177) 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, 72028 + ... + 113869.

It is an arithmetic number, because the mean of its divisors is an integer number (972339489).

Almost surely, 2^3889151137 is an apocalyptic number.

It is an amenable number.

3889151137 is a deficient number, since it is larger than the sum of its proper divisors (206819).

3889151137 is a wasteful number, since it uses less digits than its factorization.

3889151137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206818.

The product of its digits is 181440, while the sum is 46.

The square root of 3889151137 is about 62363.0590734611. The cubic root of 3889151137 is about 1572.6000080634.

The spelling of 3889151137 in words is "three billion, eight hundred eighty-nine million, one hundred fifty-one thousand, one hundred thirty-seven".