94638 has 8 divisors (see below), whose sum is σ = 189288. Its totient is φ = 31544.

The previous prime is 94621. The next prime is 94649. The reversal of 94638 is 83649.

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

94638 is an admirable number.

It is an Ulam number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7881 + ... + 7892.

It is an arithmetic number, because the mean of its divisors is an integer number (23661).

2⁹⁴⁶³⁸ is an apocalyptic number.

94638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94644).

94638 is a wasteful number, since it uses less digits than its factorization.

94638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15778.

The product of its digits is 5184, while the sum is 30.

The square root of 94638 is about 307.6328981107. The cubic root of 94638 is about 45.5709957137.

The spelling of 94638 in words is "ninety-four thousand, six hundred thirty-eight".