49031166 has 8 divisors (see below), whose sum is σ = 98062344. Its totient is φ = 16343720.

The previous prime is 49031161. The next prime is 49031167. The reversal of 49031166 is 66113094.

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

49031166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49031161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4085925 + ... + 4085936.

It is an arithmetic number, because the mean of its divisors is an integer number (12257793).

Almost surely, 2^49031166 is an apocalyptic number.

49031166 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.

49031166 is a wasteful number, since it uses less digits than its factorization.

49031166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8171866.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 49031166 is about 7002.2257889902. The cubic root of 49031166 is about 366.0081368193.

The spelling of 49031166 in words is "forty-nine million, thirty-one thousand, one hundred sixty-six".