4864217977 has 4 divisors (see below), whose sum is σ = 4908843940. Its totient is φ = 4819592016.

The previous prime is 4864217959. The next prime is 4864218067. The reversal of 4864217977 is 7797124684.

It is a happy number.

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 1184461056 + 3679756921 = 34416^2 + 60661^2 .

It is a cyclic number.

It is not a de Polignac number, because 4864217977 - 2¹¹ = 4864215929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4864218977) 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 3 ways as a sum of consecutive naturals, for example, 22312818 + ... + 22313035.

It is an arithmetic number, because the mean of its divisors is an integer number (1227210985).

Almost surely, 2^4864217977 is an apocalyptic number.

It is an amenable number.

4864217977 is a deficient number, since it is larger than the sum of its proper divisors (44625963).

4864217977 is a wasteful number, since it uses less digits than its factorization.

4864217977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44625962.

The product of its digits is 4741632, while the sum is 55.

The square root of 4864217977 is about 69743.9458089374. The cubic root of 4864217977 is about 1694.3547434148.

The spelling of 4864217977 in words is "four billion, eight hundred sixty-four million, two hundred seventeen thousand, nine hundred seventy-seven".