4098586 has 4 divisors (see below), whose sum is σ = 6147882. Its totient is φ = 2049292.

The previous prime is 4098583. The next prime is 4098587. The reversal of 4098586 is 6858904.

4098586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3682561 + 416025 = 1919^2 + 645^2 .

It is not an unprimeable number, because it can be changed into a prime (4098583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024645 + ... + 1024648.

Almost surely, 2^4098586 is an apocalyptic number.

4098586 is a deficient number, since it is larger than the sum of its proper divisors (2049296).

4098586 is a wasteful number, since it uses less digits than its factorization.

4098586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049295.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 4098586 is about 2024.4964806094. The cubic root of 4098586 is about 160.0336647913.

The spelling of 4098586 in words is "four million, ninety-eight thousand, five hundred eighty-six".