998152596 has 72 divisors (see below), whose sum is σ = 2896420800. Its totient is φ = 283913856.

The previous prime is 998152559. The next prime is 998152607. The reversal of 998152596 is 695251899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48480 + ... + 65928.

Almost surely, 2^998152596 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 998152596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448210400).

998152596 is an abundant number, since it is smaller than the sum of its proper divisors (1898268204).

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

998152596 is a wasteful number, since it uses less digits than its factorization.

998152596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693 (or 17688 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 54.

The square root of 998152596 is about 31593.5530765376. The cubic root of 998152596 is about 999.3838190657.

The spelling of 998152596 in words is "nine hundred ninety-eight million, one hundred fifty-two thousand, five hundred ninety-six".