47246673769 has 3 divisors (see below), whose sum is σ = 47246891133. Its totient is φ = 47246456406.

The previous prime is 47246673743. The next prime is 47246673811. The reversal of 47246673769 is 96737664274.

The square root of 47246673769 is 217363.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96737664274 = 2 ⋅48368832137.

It is not a de Polignac number, because 47246673769 - 2⁷ = 47246673641 is a prime.

It is a super-2 number, since 2×47246673769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47246673709) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 108682 + ... + 326044.

It is an arithmetic number, because the mean of its divisors is an integer number (15748963711).

Almost surely, 2^47246673769 is an apocalyptic number.

47246673769 is the 217363-rd square number.

47246673769 is the 108682-nd centered octagonal number.

It is an amenable number.

47246673769 is a deficient number, since it is larger than the sum of its proper divisors (217364).

47246673769 is an frugal number, since it uses more digits than its factorization.

47246673769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434726 (or 217363 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 61.

The spelling of 47246673769 in words is "forty-seven billion, two hundred forty-six million, six hundred seventy-three thousand, seven hundred sixty-nine".