4486648319 has 4 divisors (see below), whose sum is σ = 4641360360. Its totient is φ = 4331936280.

The previous prime is 4486648307. The next prime is 4486648339. The reversal of 4486648319 is 9138466844.

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 4486648319 - 2¹⁶ = 4486582783 is a prime.

It is a super-2 number, since 2×4486648319² = 40260026276771051522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4486648339) 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, 77355977 + ... + 77356034.

It is an arithmetic number, because the mean of its divisors is an integer number (1160340090).

Almost surely, 2^4486648319 is an apocalyptic number.

4486648319 is a deficient number, since it is larger than the sum of its proper divisors (154712041).

4486648319 is a wasteful number, since it uses less digits than its factorization.

4486648319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154712040.

The product of its digits is 3981312, while the sum is 53.

The square root of 4486648319 is about 66982.4478426998. The cubic root of 4486648319 is about 1649.3291817344.

The spelling of 4486648319 in words is "four billion, four hundred eighty-six million, six hundred forty-eight thousand, three hundred nineteen".