998102662 has 8 divisors (see below), whose sum is σ = 1499215536. Its totient is φ = 498364152.

The previous prime is 998102659. The next prime is 998102663. The reversal of 998102662 is 266201899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998102663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341773 + ... + 344680.

It is an arithmetic number, because the mean of its divisors is an integer number (187401942).

Almost surely, 2^998102662 is an apocalyptic number.

998102662 is a deficient number, since it is larger than the sum of its proper divisors (501112874).

998102662 is a wasteful number, since it uses less digits than its factorization.

998102662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687182.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 998102662 is about 31592.7628104919. The cubic root of 998102662 is about 999.3671535899.

The spelling of 998102662 in words is "nine hundred ninety-eight million, one hundred two thousand, six hundred sixty-two".