5998222 has 16 divisors (see below), whose sum is σ = 9307872. Its totient is φ = 2897440.

The previous prime is 5998217. The next prime is 5998253. The reversal of 5998222 is 2228995.

It is a happy number.

It is a super-2 number, since 2×5998222² = 71957334322568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7128 + ... + 7924.

It is an arithmetic number, because the mean of its divisors is an integer number (581742).

Almost surely, 2^5998222 is an apocalyptic number.

5998222 is a deficient number, since it is larger than the sum of its proper divisors (3309650).

5998222 is a wasteful number, since it uses less digits than its factorization.

5998222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923.

The product of its digits is 25920, while the sum is 37.

The square root of 5998222 is about 2449.1267831617. The cubic root of 5998222 is about 181.6941083965.

The spelling of 5998222 in words is "five million, nine hundred ninety-eight thousand, two hundred twenty-two".