5979998 has 8 divisors (see below), whose sum is σ = 9160992. Its totient is φ = 2926336.

The previous prime is 5979991. The next prime is 5980021. The reversal of 5979998 is 8999795.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5979991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31715 + ... + 31902.

It is an arithmetic number, because the mean of its divisors is an integer number (1145124).

Almost surely, 2^5979998 is an apocalyptic number.

5979998 is a deficient number, since it is larger than the sum of its proper divisors (3180994).

5979998 is a wasteful number, since it uses less digits than its factorization.

5979998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63666.

The product of its digits is 1837080, while the sum is 56.

The square root of 5979998 is about 2445.4034431971. The cubic root of 5979998 is about 181.5099120077.

The spelling of 5979998 in words is "five million, nine hundred seventy-nine thousand, nine hundred ninety-eight".