9442863 has 12 divisors (see below), whose sum is σ = 13668720. Its totient is φ = 6281856.

The previous prime is 9442847. The next prime is 9442877. The reversal of 9442863 is 3682449.

It is a happy number.

It is not a de Polignac number, because 9442863 - 2⁴ = 9442847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9442813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5278 + ... + 6836.

It is an arithmetic number, because the mean of its divisors is an integer number (1139060).

Almost surely, 2^9442863 is an apocalyptic number.

9442863 is a deficient number, since it is larger than the sum of its proper divisors (4225857).

9442863 is a wasteful number, since it uses less digits than its factorization.

9442863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238 (or 2235 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 9442863 is about 3072.9241773920. The cubic root of 9442863 is about 211.3657246727.

The spelling of 9442863 in words is "nine million, four hundred forty-two thousand, eight hundred sixty-three".