494090189529 has 8 divisors (see below), whose sum is σ = 658975212000. Its totient is φ = 329299313376.

The previous prime is 494090189513. The next prime is 494090189531. The reversal of 494090189529 is 925981090494.

494090189529 is digitally balanced in base 4, 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 not a de Polignac number, because 494090189529 - 2⁴ = 494090189513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494090189729) 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, 23524332 + ... + 23545325.

It is an arithmetic number, because the mean of its divisors is an integer number (82371901500).

Almost surely, 2^494090189529 is an apocalyptic number.

It is an amenable number.

494090189529 is a deficient number, since it is larger than the sum of its proper divisors (164885022471).

494090189529 is a wasteful number, since it uses less digits than its factorization.

494090189529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47073159.

The product of its (nonzero) digits is 8398080, while the sum is 60.

The spelling of 494090189529 in words is "four hundred ninety-four billion, ninety million, one hundred eighty-nine thousand, five hundred twenty-nine".