40916773 has 8 divisors (see below), whose sum is σ = 43379928. Its totient is φ = 38459904.

The previous prime is 40916761. The next prime is 40916789. The reversal of 40916773 is 37761904.

It can be written as a sum of positive squares in 4 ways, for example, as 11950849 + 28965924 = 3457^2 + 5382^2 .

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 40916773 - 2²¹ = 38819621 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 (40916753) 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, 22465 + ... + 24217.

It is an arithmetic number, because the mean of its divisors is an integer number (5422491).

Almost surely, 2^40916773 is an apocalyptic number.

It is an amenable number.

40916773 is a deficient number, since it is larger than the sum of its proper divisors (2463155).

40916773 is a wasteful number, since it uses less digits than its factorization.

40916773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 40916773 is about 6396.6219991492. The cubic root of 40916773 is about 344.5882450289.

The spelling of 40916773 in words is "forty million, nine hundred sixteen thousand, seven hundred seventy-three".