4586881993 has 4 divisors (see below), whose sum is σ = 4587089920. Its totient is φ = 4586674068.

The previous prime is 4586881991. The next prime is 4586882021. The reversal of 4586881993 is 3991886854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4586881993 - 2¹ = 4586881991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4586881991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66333 + ... + 116506.

It is an arithmetic number, because the mean of its divisors is an integer number (1146772480).

Almost surely, 2^4586881993 is an apocalyptic number.

It is an amenable number.

4586881993 is a deficient number, since it is larger than the sum of its proper divisors (207927).

4586881993 is a wasteful number, since it uses less digits than its factorization.

4586881993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207926.

The product of its digits is 14929920, while the sum is 61.

The square root of 4586881993 is about 67726.5235561371. The cubic root of 4586881993 is about 1661.5210803850.

The spelling of 4586881993 in words is "four billion, five hundred eighty-six million, eight hundred eighty-one thousand, nine hundred ninety-three".