4697887964 has 24 divisors (see below), whose sum is σ = 10249938048. Its totient is φ = 1830345840.

The previous prime is 4697887949. The next prime is 4697887981.

4697887964 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4697887894 and 4697887903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7626134 + ... + 7626749.

It is an arithmetic number, because the mean of its divisors is an integer number (427080752).

Almost surely, 2^4697887964 is an apocalyptic number.

4697887964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4697887964 is an abundant number, since it is smaller than the sum of its proper divisors (5552050084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4697887964 is a wasteful number, since it uses less digits than its factorization.

4697887964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15252905 (or 15252903 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 68.

The square root of 4697887964 is about 68541.1406674852. The cubic root of 4697887964 is about 1674.8177378276.

The spelling of 4697887964 in words is "four billion, six hundred ninety-seven million, eight hundred eighty-seven thousand, nine hundred sixty-four".