40823804 has 24 divisors (see below), whose sum is σ = 85198848. Its totient is φ = 16734960.

The previous prime is 40823801. The next prime is 40823831. The reversal of 40823804 is 40832804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40823801) 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, 31052 + ... + 32339.

It is an arithmetic number, because the mean of its divisors is an integer number (3549952).

Almost surely, 2^40823804 is an apocalyptic number.

It is an amenable number.

40823804 is an abundant number, since it is smaller than the sum of its proper divisors (44375044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40823804 is a wasteful number, since it uses less digits than its factorization.

40823804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63425 (or 63423 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 40823804 is about 6389.3508277446. The cubic root of 40823804 is about 344.3270618480.

The spelling of 40823804 in words is "forty million, eight hundred twenty-three thousand, eight hundred four".