40054441 has 8 divisors (see below), whose sum is σ = 45968384. Its totient is φ = 34188480.

The previous prime is 40054433. The next prime is 40054447. The reversal of 40054441 is 14445004.

40054441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40054441 - 2³ = 40054433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40054447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10185 + ... + 13558.

It is an arithmetic number, because the mean of its divisors is an integer number (5746048).

Almost surely, 2^40054441 is an apocalyptic number.

It is an amenable number.

40054441 is a deficient number, since it is larger than the sum of its proper divisors (5913943).

40054441 is a wasteful number, since it uses less digits than its factorization.

40054441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23991.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 40054441 is about 6328.8577958428. The cubic root of 40054441 is about 342.1502736662.

Adding to 40054441 its reverse (14445004), we get a palindrome (54499445).

The spelling of 40054441 in words is "forty million, fifty-four thousand, four hundred forty-one".