40539067 has 8 divisors (see below), whose sum is σ = 43922736. Its totient is φ = 37266432.

The previous prime is 40539061. The next prime is 40539091. The reversal of 40539067 is 76093504.

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 40539067 - 2¹¹ = 40537019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40539061) 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, 26998 + ... + 28459.

It is an arithmetic number, because the mean of its divisors is an integer number (5490342).

Almost surely, 2^40539067 is an apocalyptic number.

40539067 is a deficient number, since it is larger than the sum of its proper divisors (3383669).

40539067 is a wasteful number, since it uses less digits than its factorization.

40539067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55517.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 40539067 is about 6367.0296842405. The cubic root of 40539067 is about 343.5246583947.

The spelling of 40539067 in words is "forty million, five hundred thirty-nine thousand, sixty-seven".