998046364 has 96 divisors (see below), whose sum is σ = 2201292800. Its totient is φ = 386311680.

The previous prime is 998046341. The next prime is 998046367. The reversal of 998046364 is 463640899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998046367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1203502 + ... + 1204330.

Almost surely, 2^998046364 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 998046364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1100646400).

998046364 is an abundant number, since it is smaller than the sum of its proper divisors (1203246436).

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

998046364 is a wasteful number, since it uses less digits than its factorization.

998046364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 998046364 is about 31591.8718027280. The cubic root of 998046364 is about 999.3483634621.

The spelling of 998046364 in words is "nine hundred ninety-eight million, forty-six thousand, three hundred sixty-four".