4138604 has 6 divisors (see below), whose sum is σ = 7242564. Its totient is φ = 2069300.

The previous prime is 4138601. The next prime is 4138609. The reversal of 4138604 is 4068314.

It is not an unprimeable number, because it can be changed into a prime (4138601) 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 as a sum of consecutive naturals, namely, 517322 + ... + 517329.

It is an arithmetic number, because the mean of its divisors is an integer number (1207094).

Almost surely, 2^4138604 is an apocalyptic number.

It is an amenable number.

4138604 is a deficient number, since it is larger than the sum of its proper divisors (3103960).

4138604 is a wasteful number, since it uses less digits than its factorization.

4138604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034655 (or 1034653 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 4138604 is about 2034.3559177292. The cubic root of 4138604 is about 160.5528272710.

The spelling of 4138604 in words is "four million, one hundred thirty-eight thousand, six hundred four".