4239555087 has 16 divisors (see below), whose sum is σ = 5712831488. Its totient is φ = 2796374880.

The previous prime is 4239555079. The next prime is 4239555113. The reversal of 4239555087 is 7805559324.

It is not a de Polignac number, because 4239555087 - 2³ = 4239555079 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 (4239555787) by changing a digit.

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, 369162 + ... + 380472.

It is an arithmetic number, because the mean of its divisors is an integer number (357051968).

Almost surely, 2^4239555087 is an apocalyptic number.

4239555087 is a deficient number, since it is larger than the sum of its proper divisors (1473276401).

4239555087 is a wasteful number, since it uses less digits than its factorization.

4239555087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12630.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The square root of 4239555087 is about 65111.8659462313. The cubic root of 4239555087 is about 1618.4778527455.

The spelling of 4239555087 in words is "four billion, two hundred thirty-nine million, five hundred fifty-five thousand, eighty-seven".