94040 has 16 divisors (see below), whose sum is σ = 211680. Its totient is φ = 37600.

The previous prime is 94033. The next prime is 94049. The reversal of 94040 is 4049.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94049) 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, 1136 + ... + 1215.

It is an arithmetic number, because the mean of its divisors is an integer number (13230).

2⁹⁴⁰⁴⁰ is an apocalyptic number.

It is an amenable number.

94040 is an abundant number, since it is smaller than the sum of its proper divisors (117640).

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 (105840).

94040 is a wasteful number, since it uses less digits than its factorization.

94040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2358 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 94040 is about 306.6594202042. The cubic root of 94040 is about 45.4748079359.

Adding to 94040 its reverse (4049), we get a palindrome (98089).

The spelling of 94040 in words is "ninety-four thousand, forty".