49882166 has 4 divisors (see below), whose sum is σ = 74823252. Its totient is φ = 24941082.

The previous prime is 49882139. The next prime is 49882187. The reversal of 49882166 is 66128894.

It is a happy number.

49882166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12470540 + ... + 12470543.

It is an arithmetic number, because the mean of its divisors is an integer number (18705813).

Almost surely, 2^49882166 is an apocalyptic number.

49882166 is a deficient number, since it is larger than the sum of its proper divisors (24941086).

49882166 is a wasteful number, since it uses less digits than its factorization.

49882166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24941085.

The product of its digits is 165888, while the sum is 44.

The square root of 49882166 is about 7062.7307749906. The cubic root of 49882166 is about 368.1135194443.

The spelling of 49882166 in words is "forty-nine million, eight hundred eighty-two thousand, one hundred sixty-six".