4959643090 has 16 divisors (see below), whose sum is σ = 8929488600. Its totient is φ = 1983383680.

The previous prime is 4959643057. The next prime is 4959643127. The reversal of 4959643090 is 903469594.

It can be written as a sum of positive squares in 4 ways, for example, as 1413083281 + 3546559809 = 37591^2 + 59553^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13531 + ... + 100510.

Almost surely, 2^4959643090 is an apocalyptic number.

4959643090 is a deficient number, since it is larger than the sum of its proper divisors (3969845510).

4959643090 is a wasteful number, since it uses less digits than its factorization.

4959643090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118397.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 4959643090 is about 70424.7335103229. The cubic root of 4959643090 is about 1705.3628900522.

The spelling of 4959643090 in words is "four billion, nine hundred fifty-nine million, six hundred forty-three thousand, ninety".