9888345 has 32 divisors (see below), whose sum is σ = 17798400. Its totient is φ = 5208192.

The previous prime is 9888337. The next prime is 9888353. The reversal of 9888345 is 5438889.

9888345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9888337) and next prime (9888353).

It is not a de Polignac number, because 9888345 - 2³ = 9888337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9888345.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11604 + ... + 12426.

It is an arithmetic number, because the mean of its divisors is an integer number (556200).

Almost surely, 2^9888345 is an apocalyptic number.

It is an amenable number.

9888345 is a deficient number, since it is larger than the sum of its proper divisors (7910055).

9888345 is a wasteful number, since it uses less digits than its factorization.

9888345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 920 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 9888345 is about 3144.5738980027. The cubic root of 9888345 is about 214.6386213356.

The spelling of 9888345 in words is "nine million, eight hundred eighty-eight thousand, three hundred forty-five".