4638880587 has 16 divisors (see below), whose sum is σ = 6929828352. Its totient is φ = 2735457120.

The previous prime is 4638880573. The next prime is 4638880591. The reversal of 4638880587 is 7850888364.

It is a happy number.

It is not a de Polignac number, because 4638880587 - 2⁶ = 4638880523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4638880087) 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, 1898403 + ... + 1900844.

It is an arithmetic number, because the mean of its divisors is an integer number (433114272).

Almost surely, 2^4638880587 is an apocalyptic number.

4638880587 is a deficient number, since it is larger than the sum of its proper divisors (2290947765).

4638880587 is a wasteful number, since it uses less digits than its factorization.

4638880587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799298.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The square root of 4638880587 is about 68109.3281937210. The cubic root of 4638880587 is about 1667.7760429578.

The spelling of 4638880587 in words is "four billion, six hundred thirty-eight million, eight hundred eighty thousand, five hundred eighty-seven".