7138182 has 16 divisors (see below), whose sum is σ = 14625072. Its totient is φ = 2321280.

The previous prime is 7138177. The next prime is 7138193. The reversal of 7138182 is 2818317.

It is a happy 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 in 7 ways as a sum of consecutive naturals, for example, 14263 + ... + 14754.

It is an arithmetic number, because the mean of its divisors is an integer number (914067).

Almost surely, 2^7138182 is an apocalyptic number.

7138182 is an abundant number, since it is smaller than the sum of its proper divisors (7486890).

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

7138182 is a wasteful number, since it uses less digits than its factorization.

7138182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29063.

The product of its digits is 2688, while the sum is 30.

The square root of 7138182 is about 2671.7376368199. The cubic root of 7138182 is about 192.5436523256.

The spelling of 7138182 in words is "seven million, one hundred thirty-eight thousand, one hundred eighty-two".