40957927 has 8 divisors (see below), whose sum is σ = 42574896. Its totient is φ = 39367872.

The previous prime is 40957921. The next prime is 40957957. The reversal of 40957927 is 72975904.

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 40957927 - 2⁷ = 40957799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40957921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3598 + ... + 9739.

It is an arithmetic number, because the mean of its divisors is an integer number (5321862).

Almost surely, 2^40957927 is an apocalyptic number.

40957927 is a deficient number, since it is larger than the sum of its proper divisors (1616969).

40957927 is a wasteful number, since it uses less digits than its factorization.

40957927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13457.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 40957927 is about 6399.8380448258. The cubic root of 40957927 is about 344.7037350165.

The spelling of 40957927 in words is "forty million, nine hundred fifty-seven thousand, nine hundred twenty-seven".