959998 has 8 divisors (see below), whose sum is σ = 1550808. Its totient is φ = 443064.

The previous prime is 959969. The next prime is 960017. The reversal of 959998 is 899959.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18436 + ... + 18487.

It is an arithmetic number, because the mean of its divisors is an integer number (193851).

2⁹⁵⁹⁹⁹⁸ is an apocalyptic number.

959998 is a deficient number, since it is larger than the sum of its proper divisors (590810).

959998 is a wasteful number, since it uses less digits than its factorization.

959998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36938.

The product of its digits is 262440, while the sum is 49.

The square root of 959998 is about 979.7948764920. The cubic root of 959998 is about 98.6484144673.

The spelling of 959998 in words is "nine hundred fifty-nine thousand, nine hundred ninety-eight".