94538 has 4 divisors (see below), whose sum is σ = 141810. Its totient is φ = 47268.

The previous prime is 94531. The next prime is 94541. The reversal of 94538 is 83549.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 94249 + 289 = 307^2 + 17^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 94538.

It is not an unprimeable number, because it can be changed into a prime (94531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23633 + ... + 23636.

2⁹⁴⁵³⁸ is an apocalyptic number.

94538 is a deficient number, since it is larger than the sum of its proper divisors (47272).

94538 is a wasteful number, since it uses less digits than its factorization.

94538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47271.

The product of its digits is 4320, while the sum is 29.

The square root of 94538 is about 307.4703237713. The cubic root of 94538 is about 45.5549390711.

The spelling of 94538 in words is "ninety-four thousand, five hundred thirty-eight".