4368630887 has 4 divisors (see below), whose sum is σ = 4509554496. Its totient is φ = 4227707280.

The previous prime is 4368630829. The next prime is 4368630899. The reversal of 4368630887 is 7880368634.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7880368634 = 2 ⋅3940184317.

It is a cyclic number.

It is not a de Polignac number, because 4368630887 - 2¹⁸ = 4368368743 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 (4368630817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70461758 + ... + 70461819.

It is an arithmetic number, because the mean of its divisors is an integer number (1127388624).

Almost surely, 2^4368630887 is an apocalyptic number.

4368630887 is a deficient number, since it is larger than the sum of its proper divisors (140923609).

4368630887 is a wasteful number, since it uses less digits than its factorization.

4368630887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140923608.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The square root of 4368630887 is about 66095.6192723845. The cubic root of 4368630887 is about 1634.7391014154.

The spelling of 4368630887 in words is "four billion, three hundred sixty-eight million, six hundred thirty thousand, eight hundred eighty-seven".