4040094 has 8 divisors (see below), whose sum is σ = 8080200. Its totient is φ = 1346696.

The previous prime is 4040093. The next prime is 4040119. The reversal of 4040094 is 4900404.

It is a happy number.

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

4040094 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4040094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040093) 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, 336669 + ... + 336680.

It is an arithmetic number, because the mean of its divisors is an integer number (1010025).

Almost surely, 2^4040094 is an apocalyptic number.

4040094 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.

4040094 is a wasteful number, since it uses less digits than its factorization.

4040094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673354.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4040094 is about 2009.9985074621. The cubic root of 4040094 is about 159.2687200691.

Adding to 4040094 its reverse (4900404), we get a palindrome (8940498).

The spelling of 4040094 in words is "four million, forty thousand, ninety-four".