8346889977 has 16 divisors (see below), whose sum is σ = 11433174912. Its totient is φ = 5412683520.

The previous prime is 8346889913. The next prime is 8346890033. The reversal of 8346889977 is 7799886438.

It is not a de Polignac number, because 8346889977 - 2⁶ = 8346889913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8346889907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498028 + ... + 514514.

It is an arithmetic number, because the mean of its divisors is an integer number (714573432).

Almost surely, 2^8346889977 is an apocalyptic number.

It is an amenable number.

8346889977 is a deficient number, since it is larger than the sum of its proper divisors (3086284935).

8346889977 is a wasteful number, since it uses less digits than its factorization.

8346889977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21088.

The product of its digits is 146313216, while the sum is 69.

The square root of 8346889977 is about 91361.3155389085. The cubic root of 8346889977 is about 2028.4994595033.

The spelling of 8346889977 in words is "eight billion, three hundred forty-six million, eight hundred eighty-nine thousand, nine hundred seventy-seven".