4721943848 has 48 divisors (see below), whose sum is σ = 9142263900. Its totient is φ = 2286351360.

The previous prime is 4721943823. The next prime is 4721943917. The reversal of 4721943848 is 8483491274.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4694716324 + 27227524 = 68518^2 + 5218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4721943796 and 4721943805.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2638538 + ... + 2640326.

Almost surely, 2^4721943848 is an apocalyptic number.

It is an amenable number.

4721943848 is a deficient number, since it is larger than the sum of its proper divisors (4420320052).

4721943848 is a wasteful number, since it uses less digits than its factorization.

4721943848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 2069 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 4721943848 is about 68716.4015937971. The cubic root of 4721943848 is about 1677.6715484841.

The spelling of 4721943848 in words is "four billion, seven hundred twenty-one million, nine hundred forty-three thousand, eight hundred forty-eight".