94642 has 8 divisors (see below), whose sum is σ = 144000. Its totient is φ = 46644.

The previous prime is 94621. The next prime is 94649. The reversal of 94642 is 24649.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142 + ... + 457.

It is an arithmetic number, because the mean of its divisors is an integer number (18000).

2⁹⁴⁶⁴² is an apocalyptic number.

94642 is a deficient number, since it is larger than the sum of its proper divisors (49358).

94642 is a wasteful number, since it uses less digits than its factorization.

94642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

The product of its digits is 1728, while the sum is 25.

The square root of 94642 is about 307.6393992973. The cubic root of 94642 is about 45.5716377441.

The spelling of 94642 in words is "ninety-four thousand, six hundred forty-two".