49066186 has 8 divisors (see below), whose sum is σ = 79260804. Its totient is φ = 22645920.

The previous prime is 49066169. The next prime is 49066187. The reversal of 49066186 is 68166094.

49066186 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48930025 + 136161 = 6995^2 + 369^2 .

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

It is not an unprimeable number, because it can be changed into a prime (49066187) 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 3 ways as a sum of consecutive naturals, for example, 943555 + ... + 943606.

Almost surely, 2^49066186 is an apocalyptic number.

49066186 is a deficient number, since it is larger than the sum of its proper divisors (30194618).

49066186 is a wasteful number, since it uses less digits than its factorization.

49066186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887176.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 49066186 is about 7004.7259760821. The cubic root of 49066186 is about 366.0952552489.

The spelling of 49066186 in words is "forty-nine million, sixty-six thousand, one hundred eighty-six".