3648803268 has 48 divisors (see below), whose sum is σ = 9335075904. Its totient is φ = 1100077440.

The previous prime is 3648803251. The next prime is 3648803281. The reversal of 3648803268 is 8623088463.

It is a happy number.

3648803268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44155 + ... + 96162.

It is an arithmetic number, because the mean of its divisors is an integer number (194480748).

Almost surely, 2^3648803268 is an apocalyptic number.

It is an amenable number.

3648803268 is an abundant number, since it is smaller than the sum of its proper divisors (5686272636).

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

3648803268 is a wasteful number, since it uses less digits than its factorization.

3648803268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140532 (or 140530 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The square root of 3648803268 is about 60405.3248315080. The cubic root of 3648803268 is about 1539.5134331735.

The spelling of 3648803268 in words is "three billion, six hundred forty-eight million, eight hundred three thousand, two hundred sixty-eight".