4989169026 has 16 divisors (see below), whose sum is σ = 11087042400. Its totient is φ = 1663056324.

The previous prime is 4989169021. The next prime is 4989169043. The reversal of 4989169026 is 6209619894.

4989169026 is a `hidden beast` number, since 498 + 91 + 69 + 0 + 2 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 92392019 = 4989169026 / (4 + 9 + 8 + 9 + 1 + 6 + 9 + 0 + 2 + 6).

It is not an unprimeable number, because it can be changed into a prime (4989169021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46195956 + ... + 46196063.

It is an arithmetic number, because the mean of its divisors is an integer number (692940150).

Almost surely, 2^4989169026 is an apocalyptic number.

4989169026 is an abundant number, since it is smaller than the sum of its proper divisors (6097873374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4989169026 is a wasteful number, since it uses less digits than its factorization.

4989169026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92392030 (or 92392024 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 4989169026 is about 70634.0500467020. The cubic root of 4989169026 is about 1708.7403403908.

The spelling of 4989169026 in words is "four billion, nine hundred eighty-nine million, one hundred sixty-nine thousand, twenty-six".