94840 has 16 divisors (see below), whose sum is σ = 213480. Its totient is φ = 37920.

The previous prime is 94837. The next prime is 94841. The reversal of 94840 is 4849.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94841) 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, 1146 + ... + 1225.

2⁹⁴⁸⁴⁰ is an apocalyptic number.

It is an amenable number.

94840 is an abundant number, since it is smaller than the sum of its proper divisors (118640).

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 (106740).

94840 is a wasteful number, since it uses less digits than its factorization.

94840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 94840 is about 307.9610364965. The cubic root of 94840 is about 45.6033956638.

The spelling of 94840 in words is "ninety-four thousand, eight hundred forty".