998393334 has 16 divisors (see below), whose sum is σ = 1999572480. Its totient is φ = 332333480.

The previous prime is 998393327. The next prime is 998393381. The reversal of 998393334 is 433393899.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111402 + ... + 120029.

It is an arithmetic number, because the mean of its divisors is an integer number (124973280).

Almost surely, 2^998393334 is an apocalyptic number.

998393334 is an abundant number, since it is smaller than the sum of its proper divisors (1001179146).

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

998393334 is a wasteful number, since it uses less digits than its factorization.

998393334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232155.

The product of its digits is 1889568, while the sum is 51.

The square root of 998393334 is about 31597.3627696996. The cubic root of 998393334 is about 999.4641575909.

The spelling of 998393334 in words is "nine hundred ninety-eight million, three hundred ninety-three thousand, three hundred thirty-four".