63849328 has 40 divisors (see below), whose sum is σ = 126777600. Its totient is φ = 31141824.

The previous prime is 63849323. The next prime is 63849343. The reversal of 63849328 is 82394836.

63849328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63849323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225475 + ... + 225757.

It is an arithmetic number, because the mean of its divisors is an integer number (3169440).

Almost surely, 2^63849328 is an apocalyptic number.

It is an amenable number.

63849328 is a deficient number, since it is larger than the sum of its proper divisors (62928272).

63849328 is a wasteful number, since it uses less digits than its factorization.

63849328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 583 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 63849328 is about 7990.5774509731. The cubic root of 63849328 is about 399.6858533443.

The spelling of 63849328 in words is "sixty-three million, eight hundred forty-nine thousand, three hundred twenty-eight".