4198579 has 12 divisors (see below), whose sum is σ = 5275312. Its totient is φ = 3270960.

The previous prime is 4198577. The next prime is 4198583. The reversal of 4198579 is 9758914.

It is not a de Polignac number, because 4198579 - 2¹ = 4198577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4198577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1632 + ... + 3325.

Almost surely, 2^4198579 is an apocalyptic number.

4198579 is a deficient number, since it is larger than the sum of its proper divisors (1076733).

4198579 is a wasteful number, since it uses less digits than its factorization.

4198579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986 (or 4975 counting only the distinct ones).

The product of its digits is 90720, while the sum is 43.

The square root of 4198579 is about 2049.0434353620. The cubic root of 4198579 is about 161.3246666602.

It can be divided in two parts, 419 and 8579, that added together give a palindrome (8998).

The spelling of 4198579 in words is "four million, one hundred ninety-eight thousand, five hundred seventy-nine".