3889974567 has 16 divisors (see below), whose sum is σ = 5454766080. Its totient is φ = 2461025952.

The previous prime is 3889974551. The next prime is 3889974577. The reversal of 3889974567 is 7654799883.

It is not a de Polignac number, because 3889974567 - 2⁴ = 3889974551 is a prime.

It is a super-3 number, since 3×3889974567³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3889974498 and 3889974507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889974547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213192 + ... + 230717.

It is an arithmetic number, because the mean of its divisors is an integer number (340922880).

Almost surely, 2^3889974567 is an apocalyptic number.

3889974567 is a deficient number, since it is larger than the sum of its proper divisors (1564791513).

3889974567 is a wasteful number, since it uses less digits than its factorization.

3889974567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444062.

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

The square root of 3889974567 is about 62369.6606291873. The cubic root of 3889974567 is about 1572.7109864063.

The spelling of 3889974567 in words is "three billion, eight hundred eighty-nine million, nine hundred seventy-four thousand, five hundred sixty-seven".