4184138 has 16 divisors (see below), whose sum is σ = 7309440. Its totient is φ = 1759056.

The previous prime is 4184119. The next prime is 4184143. The reversal of 4184138 is 8314814.

It is a self number, because there is not a number n which added to its sum of digits gives 4184138.

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, 2078 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (456840).

Almost surely, 2^4184138 is an apocalyptic number.

4184138 is a deficient number, since it is larger than the sum of its proper divisors (3125302).

4184138 is a wasteful number, since it uses less digits than its factorization.

4184138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701.

The product of its digits is 3072, while the sum is 29.

The square root of 4184138 is about 2045.5165606761. The cubic root of 4184138 is about 161.1394956287.

The spelling of 4184138 in words is "four million, one hundred eighty-four thousand, one hundred thirty-eight".