4659799890 has 32 divisors (see below), whose sum is σ = 11187899136. Its totient is φ = 1242126720.

The previous prime is 4659799889. The next prime is 4659799919. The reversal of 4659799890 is 989979564.

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 15 ways as a sum of consecutive naturals, for example, 51054 + ... + 109206.

It is an arithmetic number, because the mean of its divisors is an integer number (349621848).

Almost surely, 2^4659799890 is an apocalyptic number.

4659799890 is an abundant number, since it is smaller than the sum of its proper divisors (6528099246).

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

4659799890 is a wasteful number, since it uses less digits than its factorization.

4659799890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60834.

The product of its (nonzero) digits is 44089920, while the sum is 66.

The square root of 4659799890 is about 68262.7269452371. The cubic root of 4659799890 is about 1670.2792617475.

The spelling of 4659799890 in words is "four billion, six hundred fifty-nine million, seven hundred ninety-nine thousand, eight hundred ninety".