998266704 has 20 divisors (see below), whose sum is σ = 2578855776. Its totient is φ = 332755552.

The previous prime is 998266691. The next prime is 998266757. The reversal of 998266704 is 407662899.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10398564 + ... + 10398659.

Almost surely, 2^998266704 is an apocalyptic number.

It is an amenable number.

998266704 is an abundant number, since it is smaller than the sum of its proper divisors (1580589072).

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

998266704 is a wasteful number, since it uses less digits than its factorization.

998266704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20797234 (or 20797228 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 998266704 is about 31595.3588996865. The cubic root of 998266704 is about 999.4219005321.

The spelling of 998266704 in words is "nine hundred ninety-eight million, two hundred sixty-six thousand, seven hundred four".