4856620918 has 4 divisors (see below), whose sum is σ = 7284931380. Its totient is φ = 2428310458.

The previous prime is 4856620907. The next prime is 4856620919. The reversal of 4856620918 is 8190266584.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4856620919) 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 as a sum of consecutive naturals, namely, 1214155228 + ... + 1214155231.

It is an arithmetic number, because the mean of its divisors is an integer number (1821232845).

Almost surely, 2^4856620918 is an apocalyptic number.

4856620918 is a deficient number, since it is larger than the sum of its proper divisors (2428310462).

4856620918 is a wasteful number, since it uses less digits than its factorization.

4856620918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428310461.

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 4856620918 is about 69689.4605948417. The cubic root of 4856620918 is about 1693.4721883864.

The spelling of 4856620918 in words is "four billion, eight hundred fifty-six million, six hundred twenty thousand, nine hundred eighteen".