4318993772 has 6 divisors (see below), whose sum is σ = 7558239108. Its totient is φ = 2159496884.

The previous prime is 4318993771. The next prime is 4318993787. The reversal of 4318993772 is 2773998134.

It is not an unprimeable number, because it can be changed into a prime (4318993771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539874218 + ... + 539874225.

It is an arithmetic number, because the mean of its divisors is an integer number (1259706518).

Almost surely, 2^4318993772 is an apocalyptic number.

It is an amenable number.

4318993772 is a deficient number, since it is larger than the sum of its proper divisors (3239245336).

4318993772 is a wasteful number, since it uses less digits than its factorization.

4318993772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079748447 (or 1079748445 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The square root of 4318993772 is about 65719.0518190882. The cubic root of 4318993772 is about 1628.5241099986.

The spelling of 4318993772 in words is "four billion, three hundred eighteen million, nine hundred ninety-three thousand, seven hundred seventy-two".