3640800448 has 28 divisors (see below), whose sum is σ = 7251407392. Its totient is φ = 1813674240.

The previous prime is 3640800439. The next prime is 3640800517. The reversal of 3640800448 is 8440080463.

It is an unprimeable number.

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, 87615 + ... + 122302.

Almost surely, 2^3640800448 is an apocalyptic number.

It is an amenable number.

3640800448 is a deficient number, since it is larger than the sum of its proper divisors (3610606944).

3640800448 is a wasteful number, since it uses less digits than its factorization.

3640800448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210200 (or 210190 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 3640800448 is about 60339.0457995484. The cubic root of 3640800448 is about 1538.3870851313.

The spelling of 3640800448 in words is "three billion, six hundred forty million, eight hundred thousand, four hundred forty-eight".