4638896268 has 48 divisors (see below), whose sum is σ = 10912070400. Its totient is φ = 1533760704.

The previous prime is 4638896221. The next prime is 4638896279. The reversal of 4638896268 is 8626988364.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1727655 + ... + 1730337.

It is an arithmetic number, because the mean of its divisors is an integer number (227334800).

Almost surely, 2^4638896268 is an apocalyptic number.

It is an amenable number.

4638896268 is an abundant number, since it is smaller than the sum of its proper divisors (6273174132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4638896268 is a wasteful number, since it uses less digits than its factorization.

4638896268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806 (or 3804 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 60.

The square root of 4638896268 is about 68109.4433100139. The cubic root of 4638896268 is about 1667.7779221732. Note that the first 3 decimals are identical.

The spelling of 4638896268 in words is "four billion, six hundred thirty-eight million, eight hundred ninety-six thousand, two hundred sixty-eight".