4638541339 has 4 divisors (see below), whose sum is σ = 4671912280. Its totient is φ = 4605170400.

The previous prime is 4638541337. The next prime is 4638541363. The reversal of 4638541339 is 9331458364.

4638541339 = 27802² + 27803² + ... + 27807².

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

It is a cyclic number.

It is not a de Polignac number, because 4638541339 - 2¹ = 4638541337 is a prime.

It is a super-2 number, since 2×4638541339² = 43032131507223825842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4638541333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16685262 + ... + 16685539.

It is an arithmetic number, because the mean of its divisors is an integer number (1167978070).

Almost surely, 2^4638541339 is an apocalyptic number.

4638541339 is a deficient number, since it is larger than the sum of its proper divisors (33370941).

4638541339 is a wasteful number, since it uses less digits than its factorization.

4638541339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33370940.

The product of its digits is 933120, while the sum is 46.

The square root of 4638541339 is about 68106.8376816895. The cubic root of 4638541339 is about 1667.7353863476.

The spelling of 4638541339 in words is "four billion, six hundred thirty-eight million, five hundred forty-one thousand, three hundred thirty-nine".