9538894 has 4 divisors (see below), whose sum is σ = 14308344. Its totient is φ = 4769446.

The previous prime is 9538889. The next prime is 9538897. The reversal of 9538894 is 4988359.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4988359 = 2069 ⋅2411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9538897) by changing a digit.

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 as a sum of consecutive naturals, namely, 2384722 + ... + 2384725.

It is an arithmetic number, because the mean of its divisors is an integer number (3577086).

Almost surely, 2^9538894 is an apocalyptic number.

9538894 is a deficient number, since it is larger than the sum of its proper divisors (4769450).

9538894 is a wasteful number, since it uses less digits than its factorization.

9538894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769449.

The product of its digits is 311040, while the sum is 46.

The square root of 9538894 is about 3088.5099967460. The cubic root of 9538894 is about 212.0798174591.

The spelling of 9538894 in words is "nine million, five hundred thirty-eight thousand, eight hundred ninety-four".