40792566 has 8 divisors (see below), whose sum is σ = 81585144. Its totient is φ = 13597520.

The previous prime is 40792561. The next prime is 40792579. The reversal of 40792566 is 66529704.

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

40792566 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40792561) 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, 3399375 + ... + 3399386.

It is an arithmetic number, because the mean of its divisors is an integer number (10198143).

Almost surely, 2^40792566 is an apocalyptic number.

40792566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40792566 is a wasteful number, since it uses less digits than its factorization.

40792566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798766.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 40792566 is about 6386.9058236364. The cubic root of 40792566 is about 344.2392141353.

The spelling of 40792566 in words is "forty million, seven hundred ninety-two thousand, five hundred sixty-six".