182748138 has 8 divisors (see below), whose sum is σ = 365496288. Its totient is φ = 60916044.

The previous prime is 182748121. The next prime is 182748149. The reversal of 182748138 is 831847281.

182748138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

182748138 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 182748138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15229006 + ... + 15229017.

It is an arithmetic number, because the mean of its divisors is an integer number (45687036).

Almost surely, 2^182748138 is an apocalyptic number.

182748138 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.

182748138 is a wasteful number, since it uses less digits than its factorization.

182748138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30458028.

The product of its digits is 86016, while the sum is 42.

The square root of 182748138 is about 13518.4369658626. The cubic root of 182748138 is about 567.4805577250.

The spelling of 182748138 in words is "one hundred eighty-two million, seven hundred forty-eight thousand, one hundred thirty-eight".