5931998 has 8 divisors (see below), whose sum is σ = 8979960. Its totient is φ = 2938680.

The previous prime is 5931983. The next prime is 5932013. The reversal of 5931998 is 8991395.

It is an interprime number because it is at equal distance from previous prime (5931983) and next prime (5932013).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13388 + ... + 13823.

It is an arithmetic number, because the mean of its divisors is an integer number (1122495).

Almost surely, 2^5931998 is an apocalyptic number.

5931998 is a deficient number, since it is larger than the sum of its proper divisors (3047962).

5931998 is a wasteful number, since it uses less digits than its factorization.

5931998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27322.

The product of its digits is 87480, while the sum is 44.

The square root of 5931998 is about 2435.5693379578. The cubic root of 5931998 is about 181.0229613840.

The spelling of 5931998 in words is "five million, nine hundred thirty-one thousand, nine hundred ninety-eight".