4139698 has 8 divisors (see below), whose sum is σ = 6254640. Its totient is φ = 2054820.

The previous prime is 4139677. The next prime is 4139699. The reversal of 4139698 is 8969314.

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

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 4139698.

It is not an unprimeable number, because it can be changed into a prime (4139699) 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 in 3 ways as a sum of consecutive naturals, for example, 7168 + ... + 7723.

It is an arithmetic number, because the mean of its divisors is an integer number (781830).

Almost surely, 2^4139698 is an apocalyptic number.

4139698 is a deficient number, since it is larger than the sum of its proper divisors (2114942).

4139698 is a wasteful number, since it uses less digits than its factorization.

4139698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15032.

The product of its digits is 46656, while the sum is 40.

The square root of 4139698 is about 2034.6247811329. The cubic root of 4139698 is about 160.5669728878.

The spelling of 4139698 in words is "four million, one hundred thirty-nine thousand, six hundred ninety-eight".