48930767209 has 3 divisors (see below), whose sum is σ = 48930988413. Its totient is φ = 48930546006.

The previous prime is 48930767201. The next prime is 48930767233. The reversal of 48930767209 is 90276703984.

The square root of 48930767209 is 221203.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 48930767209 - 2³ = 48930767201 is a prime.

It is a super-2 number, since 2×48930767209² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48930767209.

It is not an unprimeable number, because it can be changed into a prime (48930767201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 110602 + ... + 331804.

It is an arithmetic number, because the mean of its divisors is an integer number (16310329471).

Almost surely, 2^48930767209 is an apocalyptic number.

48930767209 is the 221203-rd square number.

48930767209 is the 110602-nd centered octagonal number.

It is an amenable number.

48930767209 is a deficient number, since it is larger than the sum of its proper divisors (221204).

48930767209 is an frugal number, since it uses more digits than its factorization.

48930767209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442406 (or 221203 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 55.

It can be divided in two parts, 489307 and 67209, that added together give a square (556516 = 746²).

The spelling of 48930767209 in words is "forty-eight billion, nine hundred thirty million, seven hundred sixty-seven thousand, two hundred nine".