8749467782 has 8 divisors (see below), whose sum is σ = 14317310952. Its totient is φ = 3977030800.

The previous prime is 8749467763. The next prime is 8749467787. The reversal of 8749467782 is 2877649478.

8749467782 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8749467787) 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, 198851519 + ... + 198851562.

It is an arithmetic number, because the mean of its divisors is an integer number (1789663869).

Almost surely, 2^8749467782 is an apocalyptic number.

8749467782 is a deficient number, since it is larger than the sum of its proper divisors (5567843170).

8749467782 is a wasteful number, since it uses less digits than its factorization.

8749467782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397703094.

The product of its digits is 37933056, while the sum is 62.

The square root of 8749467782 is about 93538.5898012152. The cubic root of 8749467782 is about 2060.6008695863.

The spelling of 8749467782 in words is "eight billion, seven hundred forty-nine million, four hundred sixty-seven thousand, seven hundred eighty-two".