998110285 has 8 divisors (see below), whose sum is σ = 1202505696. Its totient is φ = 795306000.

The previous prime is 998110271. The next prime is 998110297. The reversal of 998110285 is 582011899.

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

It is not a de Polignac number, because 998110285 - 2¹⁵ = 998077517 is a prime.

It is a Duffinian 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, 396399 + ... + 398908.

It is an arithmetic number, because the mean of its divisors is an integer number (150313212).

Almost surely, 2^998110285 is an apocalyptic number.

It is an amenable number.

998110285 is a deficient number, since it is larger than the sum of its proper divisors (204395411).

998110285 is a wasteful number, since it uses less digits than its factorization.

998110285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795563.

The product of its (nonzero) digits is 51840, while the sum is 43.

The square root of 998110285 is about 31592.8834549808. The cubic root of 998110285 is about 999.3696978026.

The spelling of 998110285 in words is "nine hundred ninety-eight million, one hundred ten thousand, two hundred eighty-five".