40046773 has 8 divisors (see below), whose sum is σ = 44045568. Its totient is φ = 36179184.

The previous prime is 40046731. The next prime is 40046777. The reversal of 40046773 is 37764004.

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 40046773 - 2⁹ = 40046261 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 (40046777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32161 + ... + 33382.

It is an arithmetic number, because the mean of its divisors is an integer number (5505696).

Almost surely, 2^40046773 is an apocalyptic number.

It is an amenable number.

40046773 is a deficient number, since it is larger than the sum of its proper divisors (3998795).

40046773 is a wasteful number, since it uses less digits than its factorization.

40046773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65603.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 40046773 is about 6328.2519703311. The cubic root of 40046773 is about 342.1284385865.

The spelling of 40046773 in words is "forty million, forty-six thousand, seven hundred seventy-three".