63649482 has 16 divisors (see below), whose sum is σ = 137091360. Its totient is φ = 19584432.

The previous prime is 63649471. The next prime is 63649483. The reversal of 63649482 is 28494636.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63649483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407932 + ... + 408087.

It is an arithmetic number, because the mean of its divisors is an integer number (8568210).

Almost surely, 2^63649482 is an apocalyptic number.

63649482 is an abundant number, since it is smaller than the sum of its proper divisors (73441878).

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

63649482 is a wasteful number, since it uses less digits than its factorization.

63649482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816037.

The product of its digits is 248832, while the sum is 42.

The square root of 63649482 is about 7978.0625467591. The cubic root of 63649482 is about 399.2684169480.

The spelling of 63649482 in words is "sixty-three million, six hundred forty-nine thousand, four hundred eighty-two".