998402204 has 24 divisors (see below), whose sum is σ = 1763365968. Its totient is φ = 494605440.

The previous prime is 998402201. The next prime is 998402219. The reversal of 998402204 is 402204899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998402201) 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, 194114 + ... + 199190.

It is an arithmetic number, because the mean of its divisors is an integer number (73473582).

Almost surely, 2^998402204 is an apocalyptic number.

It is an amenable number.

998402204 is a deficient number, since it is larger than the sum of its proper divisors (764963764).

998402204 is a wasteful number, since it uses less digits than its factorization.

998402204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525 (or 5523 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 998402204 is about 31597.5031292031. The cubic root of 998402204 is about 999.4671174199.

The spelling of 998402204 in words is "nine hundred ninety-eight million, four hundred two thousand, two hundred four".