49638282 has 8 divisors (see below), whose sum is σ = 99276576. Its totient is φ = 16546092.

The previous prime is 49638271. The next prime is 49638289. The reversal of 49638282 is 28283694.

It is a sphenic number, since it is the product of 3 distinct primes.

49638282 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (49638289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4136518 + ... + 4136529.

It is an arithmetic number, because the mean of its divisors is an integer number (12409572).

Almost surely, 2^49638282 is an apocalyptic number.

49638282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49638282 is a wasteful number, since it uses less digits than its factorization.

49638282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8273052.

The product of its digits is 165888, while the sum is 42.

The square root of 49638282 is about 7045.4440598162. Note that the first 3 decimals coincide. The cubic root of 49638282 is about 367.5126119046.

The spelling of 49638282 in words is "forty-nine million, six hundred thirty-eight thousand, two hundred eighty-two".