998373716 has 6 divisors (see below), whose sum is σ = 1747154010. Its totient is φ = 499186856.

The previous prime is 998373697. The next prime is 998373743. The reversal of 998373716 is 617373899.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 583029316 + 415344400 = 24146^2 + 20380^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124796711 + ... + 124796718.

It is an arithmetic number, because the mean of its divisors is an integer number (291192335).

Almost surely, 2^998373716 is an apocalyptic number.

It is an amenable number.

998373716 is a deficient number, since it is larger than the sum of its proper divisors (748780294).

998373716 is a wasteful number, since it uses less digits than its factorization.

998373716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249593433 (or 249593431 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 53.

The square root of 998373716 is about 31597.0523308742. The cubic root of 998373716 is about 999.4576112009.

The spelling of 998373716 in words is "nine hundred ninety-eight million, three hundred seventy-three thousand, seven hundred sixteen".