40746773 has 8 divisors (see below), whose sum is σ = 45414720. Its totient is φ = 36331200.

The previous prime is 40746763. The next prime is 40746779. The reversal of 40746773 is 37764704.

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 40746773 - 2⁶ = 40746709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40746779) 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, 62753 + ... + 63398.

It is an arithmetic number, because the mean of its divisors is an integer number (5676840).

Almost surely, 2^40746773 is an apocalyptic number.

It is an amenable number.

40746773 is a deficient number, since it is larger than the sum of its proper divisors (4667947).

40746773 is a wasteful number, since it uses less digits than its factorization.

40746773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126187.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 40746773 is about 6383.3199042505. The cubic root of 40746773 is about 344.1103536569.

The spelling of 40746773 in words is "forty million, seven hundred forty-six thousand, seven hundred seventy-three".