4243598887 has 16 divisors (see below), whose sum is σ = 4682297088. Its totient is φ = 3813972480.

The previous prime is 4243598881. The next prime is 4243598893. The reversal of 4243598887 is 7888953424.

It is a happy number.

4243598887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4243598881) and next prime (4243598893).

It is a cyclic number.

It is not a de Polignac number, because 4243598887 - 2⁷ = 4243598759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243598881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339918 + ... + 352180.

It is an arithmetic number, because the mean of its divisors is an integer number (292643568).

Almost surely, 2^4243598887 is an apocalyptic number.

4243598887 is a deficient number, since it is larger than the sum of its proper divisors (438698201).

4243598887 is a wasteful number, since it uses less digits than its factorization.

4243598887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12630.

The product of its digits is 15482880, while the sum is 58.

The square root of 4243598887 is about 65142.9112567131. The cubic root of 4243598887 is about 1618.9922715812.

The spelling of 4243598887 in words is "four billion, two hundred forty-three million, five hundred ninety-eight thousand, eight hundred eighty-seven".