9493894 has 16 divisors (see below), whose sum is σ = 14958432. Its totient is φ = 4510528.

The previous prime is 9493889. The next prime is 9493909. The reversal of 9493894 is 4983949.

It is a Harshad number since it is a multiple of its sum of digits (46).

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 7 ways as a sum of consecutive naturals, for example, 7362 + ... + 8554.

It is an arithmetic number, because the mean of its divisors is an integer number (934902).

Almost surely, 2^9493894 is an apocalyptic number.

9493894 is a deficient number, since it is larger than the sum of its proper divisors (5464538).

9493894 is a wasteful number, since it uses less digits than its factorization.

9493894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 279936, while the sum is 46.

The square root of 9493894 is about 3081.2163182743. The cubic root of 9493894 is about 211.7457941566.

The spelling of 9493894 in words is "nine million, four hundred ninety-three thousand, eight hundred ninety-four".