40810804 has 6 divisors (see below), whose sum is σ = 71418914. Its totient is φ = 20405400.

The previous prime is 40810789. The next prime is 40810813. The reversal of 40810804 is 40801804.

It can be written as a sum of positive squares in only one way, i.e., 25522704 + 15288100 = 5052^2 + 3910^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101347 + ... + 5101354.

Almost surely, 2^40810804 is an apocalyptic number.

It is an amenable number.

40810804 is a deficient number, since it is larger than the sum of its proper divisors (30608110).

40810804 is a wasteful number, since it uses less digits than its factorization.

40810804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202705 (or 10202703 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 40810804 is about 6388.3334289938. Note that the first 3 decimals coincide. The cubic root of 40810804 is about 344.2905086071.

It can be divided in two parts, 40810 and 804, that added together give a palindrome (41614).

The spelling of 40810804 in words is "forty million, eight hundred ten thousand, eight hundred four".