998000711 has 8 divisors (see below), whose sum is σ = 1013524224. Its totient is φ = 982495800.

The previous prime is 998000683. The next prime is 998000719. The reversal of 998000711 is 117000899.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-998000711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998000719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135986 + ... + 143136.

It is an arithmetic number, because the mean of its divisors is an integer number (126690528).

Almost surely, 2^998000711 is an apocalyptic number.

998000711 is a deficient number, since it is larger than the sum of its proper divisors (15523513).

998000711 is a wasteful number, since it uses less digits than its factorization.

998000711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9301.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 998000711 is about 31591.1492510165. The cubic root of 998000711 is about 999.3331257109. Note that the first 3 decimals are identical.

The spelling of 998000711 in words is "nine hundred ninety-eight million, seven hundred eleven", and thus it is an aban number.