4821634738 has 4 divisors (see below), whose sum is σ = 7232452110. Its totient is φ = 2410817368.

The previous prime is 4821634721. The next prime is 4821634759. The reversal of 4821634738 is 8374361284.

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., 3400872489 + 1420762249 = 58317^2 + 37693^2 .

It is an unprimeable number.

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, 1205408683 + ... + 1205408686.

Almost surely, 2^4821634738 is an apocalyptic number.

4821634738 is a deficient number, since it is larger than the sum of its proper divisors (2410817372).

4821634738 is a wasteful number, since it uses less digits than its factorization.

4821634738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410817371.

The product of its digits is 774144, while the sum is 46.

The square root of 4821634738 is about 69437.9920360605. The cubic root of 4821634738 is about 1689.3958997688.

The spelling of 4821634738 in words is "four billion, eight hundred twenty-one million, six hundred thirty-four thousand, seven hundred thirty-eight".