40054067 has 4 divisors (see below), whose sum is σ = 40089960. Its totient is φ = 40018176.

The previous prime is 40054051. The next prime is 40054081. The reversal of 40054067 is 76045004.

40054067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40054067 - 2⁴ = 40054051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40054667) 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 3 ways as a sum of consecutive naturals, for example, 16217 + ... + 18522.

It is an arithmetic number, because the mean of its divisors is an integer number (10022490).

Almost surely, 2^40054067 is an apocalyptic number.

40054067 is a deficient number, since it is larger than the sum of its proper divisors (35893).

40054067 is a wasteful number, since it uses less digits than its factorization.

40054067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35892.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 40054067 is about 6328.8282485781. The cubic root of 40054067 is about 342.1492087440.

The spelling of 40054067 in words is "forty million, fifty-four thousand, sixty-seven".