94838 has 4 divisors (see below), whose sum is σ = 142260. Its totient is φ = 47418.

The previous prime is 94837. The next prime is 94841. The reversal of 94838 is 83849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83849 = 191 ⋅439.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23708 + ... + 23711.

It is an arithmetic number, because the mean of its divisors is an integer number (35565).

2⁹⁴⁸³⁸ is an apocalyptic number.

94838 is a deficient number, since it is larger than the sum of its proper divisors (47422).

94838 is a wasteful number, since it uses less digits than its factorization.

94838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47421.

The product of its digits is 6912, while the sum is 32.

The square root of 94838 is about 307.9577893154. The cubic root of 94838 is about 45.6030750978.

The spelling of 94838 in words is "ninety-four thousand, eight hundred thirty-eight".