40804054 has 8 divisors (see below), whose sum is σ = 61367040. Its totient is φ = 20348376.

The previous prime is 40804051. The next prime is 40804087. The reversal of 40804054 is 45040804.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40804051) 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, 25869 + ... + 27400.

It is an arithmetic number, because the mean of its divisors is an integer number (7670880).

Almost surely, 2^40804054 is an apocalyptic number.

40804054 is a deficient number, since it is larger than the sum of its proper divisors (20562986).

40804054 is a wasteful number, since it uses less digits than its factorization.

40804054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53654.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 40804054 is about 6387.8051003455. The cubic root of 40804054 is about 344.2715259780.

Adding to 40804054 its reverse (45040804), we get a palindrome (85844858).

The spelling of 40804054 in words is "forty million, eight hundred four thousand, fifty-four".