998701704 has 512 divisors, whose sum is σ = 3870720000. Its totient is φ = 230169600.

The previous prime is 998701679. The next prime is 998701723. The reversal of 998701704 is 407107899.

It is a self number, because there is not a number n which added to its sum of digits gives 998701704.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6702622 + ... + 6702770.

It is an arithmetic number, because the mean of its divisors is an integer number (7560000).

Almost surely, 2^998701704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 998701704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1935360000).

998701704 is an abundant number, since it is smaller than the sum of its proper divisors (2872018296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

998701704 is a wasteful number, since it uses less digits than its factorization.

998701704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 998701704 is about 31602.2420723594. The cubic root of 998701704 is about 999.5670472456.

The spelling of 998701704 in words is "nine hundred ninety-eight million, seven hundred one thousand, seven hundred four".