4040033 has 8 divisors (see below), whose sum is σ = 4342752. Its totient is φ = 3744576.

The previous prime is 4040021. The next prime is 4040041. The reversal of 4040033 is 3300404.

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

It is a cyclic number.

It is not a de Polignac number, because 4040033 - 2¹⁶ = 3974497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4040053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635 + ... + 2912.

It is an arithmetic number, because the mean of its divisors is an integer number (542844).

Almost surely, 2^4040033 is an apocalyptic number.

It is an amenable number.

4040033 is a deficient number, since it is larger than the sum of its proper divisors (302719).

4040033 is a wasteful number, since it uses less digits than its factorization.

4040033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 4040033 is about 2009.9833332642. The cubic root of 4040033 is about 159.2679184837.

Adding to 4040033 its reverse (3300404), we get a palindrome (7340437).

The spelling of 4040033 in words is "four million, forty thousand, thirty-three".