4918772386 has 8 divisors (see below), whose sum is σ = 8048900304. Its totient is φ = 2235805620.

The previous prime is 4918772381. The next prime is 4918772399. The reversal of 4918772386 is 6832778194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4918772386² = 48388643570552265992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4918772381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111790260 + ... + 111790303.

It is an arithmetic number, because the mean of its divisors is an integer number (1006112538).

Almost surely, 2^4918772386 is an apocalyptic number.

4918772386 is a deficient number, since it is larger than the sum of its proper divisors (3130127918).

4918772386 is a wasteful number, since it uses less digits than its factorization.

4918772386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223580576.

The product of its digits is 4064256, while the sum is 55.

The square root of 4918772386 is about 70133.9602902902. The cubic root of 4918772386 is about 1700.6655278865.

The spelling of 4918772386 in words is "four billion, nine hundred eighteen million, seven hundred seventy-two thousand, three hundred eighty-six".