184385487494 has 8 divisors (see below), whose sum is σ = 297853479840. Its totient is φ = 85100994216.

The previous prime is 184385487439. The next prime is 184385487541. The reversal of 184385487494 is 494784583481.

184385487494 is digitally balanced in base 2, 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 self number, because there is not a number n which added to its sum of digits gives 184385487494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3545874734 + ... + 3545874785.

It is an arithmetic number, because the mean of its divisors is an integer number (37231684980).

Almost surely, 2^184385487494 is an apocalyptic number.

184385487494 is a deficient number, since it is larger than the sum of its proper divisors (113467992346).

184385487494 is a wasteful number, since it uses less digits than its factorization.

184385487494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091749534.

The product of its digits is 123863040, while the sum is 65.

The spelling of 184385487494 in words is "one hundred eighty-four billion, three hundred eighty-five million, four hundred eighty-seven thousand, four hundred ninety-four".