3789965487 has 16 divisors (see below), whose sum is σ = 6300202752. Its totient is φ = 1968813120.

The previous prime is 3789965467. The next prime is 3789965497. The reversal of 3789965487 is 7845699873.

It is not a de Polignac number, because 3789965487 - 2¹⁵ = 3789932719 is a prime.

It is a super-2 number, since 2×3789965487² = 28727676785302294338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3789965407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8203158 + ... + 8203619.

It is an arithmetic number, because the mean of its divisors is an integer number (393762672).

Almost surely, 2^3789965487 is an apocalyptic number.

3789965487 is a deficient number, since it is larger than the sum of its proper divisors (2510237265).

3789965487 is a wasteful number, since it uses less digits than its factorization.

3789965487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16406798.

The product of its digits is 91445760, while the sum is 66.

The square root of 3789965487 is about 61562.6955793848. The cubic root of 3789965487 is about 1559.1159640285.

It can be divided in two parts, 378996 and 5487, that added together give a palindrome (384483).

The spelling of 3789965487 in words is "three billion, seven hundred eighty-nine million, nine hundred sixty-five thousand, four hundred eighty-seven".