4591428086 has 24 divisors (see below), whose sum is σ = 8055867456. Its totient is φ = 1956875760.

The previous prime is 4591428067. The next prime is 4591428089. The reversal of 4591428086 is 6808241954.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4591428086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4591428089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111686 + ... + 147161.

It is an arithmetic number, because the mean of its divisors is an integer number (335661144).

Almost surely, 2^4591428086 is an apocalyptic number.

4591428086 is a deficient number, since it is larger than the sum of its proper divisors (3464439370).

4591428086 is a wasteful number, since it uses less digits than its factorization.

4591428086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259044 (or 259037 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 4591428086 is about 67760.0773759889. The cubic root of 4591428086 is about 1662.0698144573.

The spelling of 4591428086 in words is "four billion, five hundred ninety-one million, four hundred twenty-eight thousand, eighty-six".