8243941477 has 8 divisors (see below), whose sum is σ = 8264059200. Its totient is φ = 8223843264.

The previous prime is 8243941429. The next prime is 8243941499. The reversal of 8243941477 is 7741493428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8243941477 is a prime.

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 8243941477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8243941577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161024 + ... + 1168102.

It is an arithmetic number, because the mean of its divisors is an integer number (1033007400).

Almost surely, 2^8243941477 is an apocalyptic number.

It is an amenable number.

8243941477 is a deficient number, since it is larger than the sum of its proper divisors (20117723).

8243941477 is a wasteful number, since it uses less digits than its factorization.

8243941477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9755.

The product of its digits is 1354752, while the sum is 49.

The square root of 8243941477 is about 90796.1534262328. The cubic root of 8243941477 is about 2020.1252640191.

The spelling of 8243941477 in words is "eight billion, two hundred forty-three million, nine hundred forty-one thousand, four hundred seventy-seven".