4917377772 has 54 divisors (see below), whose sum is σ = 13204255428. Its totient is φ = 1542703488.

The previous prime is 4917377771. The next prime is 4917377807. The reversal of 4917377772 is 2777737194.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4917377771) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 225918 + ... + 246725.

Almost surely, 2^4917377772 is an apocalyptic number.

It is an amenable number.

4917377772 is an abundant number, since it is smaller than the sum of its proper divisors (8286877656).

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

4917377772 is a wasteful number, since it uses less digits than its factorization.

4917377772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472687 (or 472665 counting only the distinct ones).

The product of its digits is 3630312, while the sum is 54.

The square root of 4917377772 is about 70124.0170840205. The cubic root of 4917377772 is about 1700.5047834324.

The spelling of 4917377772 in words is "four billion, nine hundred seventeen million, three hundred seventy-seven thousand, seven hundred seventy-two".