5998646 has 8 divisors (see below), whose sum is σ = 9167904. Its totient is φ = 2942680.

The previous prime is 5998639. The next prime is 5998651. The reversal of 5998646 is 6468995.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5998646.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 28190 + ... + 28401.

It is an arithmetic number, because the mean of its divisors is an integer number (1145988).

Almost surely, 2^5998646 is an apocalyptic number.

5998646 is a deficient number, since it is larger than the sum of its proper divisors (3169258).

5998646 is a wasteful number, since it uses less digits than its factorization.

5998646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56646.

The product of its digits is 466560, while the sum is 47.

The square root of 5998646 is about 2449.2133430961. The cubic root of 5998646 is about 181.6983894700.

The spelling of 5998646 in words is "five million, nine hundred ninety-eight thousand, six hundred forty-six".