4958581386 has 64 divisors (see below), whose sum is σ = 11482352640. Its totient is φ = 1410850560.

The previous prime is 4958581361. The next prime is 4958581391. The reversal of 4958581386 is 6831858594.

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 31 ways as a sum of consecutive naturals, for example, 487525 + ... + 497591.

It is an arithmetic number, because the mean of its divisors is an integer number (179411760).

Almost surely, 2^4958581386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4958581386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5741176320).

4958581386 is an abundant number, since it is smaller than the sum of its proper divisors (6523771254).

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

4958581386 is a wasteful number, since it uses less digits than its factorization.

4958581386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10539.

The product of its digits is 8294400, while the sum is 57.

The square root of 4958581386 is about 70417.1952437755. The cubic root of 4958581386 is about 1705.2411931356.

The spelling of 4958581386 in words is "four billion, nine hundred fifty-eight million, five hundred eighty-one thousand, three hundred eighty-six".