18794482846 has 16 divisors (see below), whose sum is σ = 28707468768. Its totient is φ = 9226425600.

The previous prime is 18794482843. The next prime is 18794482849. The reversal of 18794482846 is 64828449781.

It is an interprime number because it is at equal distance from previous prime (18794482843) and next prime (18794482849).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18794482843) 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, 240375 + ... + 308818.

It is an arithmetic number, because the mean of its divisors is an integer number (1794216798).

Almost surely, 2^18794482846 is an apocalyptic number.

18794482846 is a deficient number, since it is larger than the sum of its proper divisors (9912985922).

18794482846 is a wasteful number, since it uses less digits than its factorization.

18794482846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549507.

The product of its digits is 24772608, while the sum is 61.

The spelling of 18794482846 in words is "eighteen billion, seven hundred ninety-four million, four hundred eighty-two thousand, eight hundred forty-six".