40804033 has 8 divisors (see below), whose sum is σ = 41888000. Its totient is φ = 39726288.

The previous prime is 40804031. The next prime is 40804051. The reversal of 40804033 is 33040804.

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 40804033 - 2¹ = 40804031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40803995 and 40804013.

It is not an unprimeable number, because it can be changed into a prime (40804031) 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, 13648 + ... + 16366.

It is an arithmetic number, because the mean of its divisors is an integer number (5236000).

Almost surely, 2^40804033 is an apocalyptic number.

40804033 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40804033 is a deficient number, since it is larger than the sum of its proper divisors (1083967).

40804033 is a wasteful number, since it uses less digits than its factorization.

40804033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 40804033 is about 6387.8034565882. The cubic root of 40804033 is about 344.2714669176.

Adding to 40804033 its reverse (33040804), we get a palindrome (73844837).

The spelling of 40804033 in words is "forty million, eight hundred four thousand, thirty-three".