4638368282 has 4 divisors (see below), whose sum is σ = 6957552426. Its totient is φ = 2319184140.

The previous prime is 4638368269. The next prime is 4638368309. The reversal of 4638368282 is 2828638364.

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

It can be written as a sum of positive squares in only one way, i.e., 4578010921 + 60357361 = 67661^2 + 7769^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4638368282.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159592069 + ... + 1159592072.

Almost surely, 2^4638368282 is an apocalyptic number.

4638368282 is a deficient number, since it is larger than the sum of its proper divisors (2319184144).

4638368282 is a wasteful number, since it uses less digits than its factorization.

4638368282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319184143.

The product of its digits is 2654208, while the sum is 50.

The square root of 4638368282 is about 68105.5671880060. The cubic root of 4638368282 is about 1667.7146458568.

The spelling of 4638368282 in words is "four billion, six hundred thirty-eight million, three hundred sixty-eight thousand, two hundred eighty-two".