998466705 has 48 divisors (see below), whose sum is σ = 1755673920. Its totient is φ = 524880000.

The previous prime is 998466697. The next prime is 998466713. The reversal of 998466705 is 507664899.

It is an interprime number because it is at equal distance from previous prime (998466697) and next prime (998466713).

It is not a de Polignac number, because 998466705 - 2³ = 998466697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1230750 + ... + 1231560.

It is an arithmetic number, because the mean of its divisors is an integer number (36576540).

Almost surely, 2^998466705 is an apocalyptic number.

It is an amenable number.

998466705 is a deficient number, since it is larger than the sum of its proper divisors (757207215).

998466705 is a wasteful number, since it uses less digits than its factorization.

998466705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 998466705 is about 31598.5237788097. The cubic root of 998466705 is about 999.4886402224.

The spelling of 998466705 in words is "nine hundred ninety-eight million, four hundred sixty-six thousand, seven hundred five".