4138486 has 16 divisors (see below), whose sum is σ = 6805008. Its totient is φ = 1872000.

The previous prime is 4138483. The next prime is 4138489. The reversal of 4138486 is 6848314.

It is an interprime number because it is at equal distance from previous prime (4138483) and next prime (4138489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6586 + ... + 7186.

It is an arithmetic number, because the mean of its divisors is an integer number (425313).

Almost surely, 2^4138486 is an apocalyptic number.

4138486 is a deficient number, since it is larger than the sum of its proper divisors (2666522).

4138486 is a wasteful number, since it uses less digits than its factorization.

4138486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

The product of its digits is 18432, while the sum is 34.

The square root of 4138486 is about 2034.3269157144. The cubic root of 4138486 is about 160.5513013608.

It can be divided in two parts, 4138 and 486, that added together give a square (4624 = 68²).

The spelling of 4138486 in words is "four million, one hundred thirty-eight thousand, four hundred eighty-six".