9481894 has 8 divisors (see below), whose sum is σ = 14317488. Its totient is φ = 4709400.

The previous prime is 9481889. The next prime is 9481951. The reversal of 9481894 is 4981849.

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

It is a self number, because there is not a number n which added to its sum of digits gives 9481894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15397 + ... + 16000.

It is an arithmetic number, because the mean of its divisors is an integer number (1789686).

Almost surely, 2^9481894 is an apocalyptic number.

9481894 is a deficient number, since it is larger than the sum of its proper divisors (4835594).

9481894 is a wasteful number, since it uses less digits than its factorization.

9481894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31550.

The product of its digits is 82944, while the sum is 43.

The square root of 9481894 is about 3079.2684196088. The cubic root of 9481894 is about 211.6565430778.

The spelling of 9481894 in words is "nine million, four hundred eighty-one thousand, eight hundred ninety-four".