40314717 has 12 divisors (see below), whose sum is σ = 59187804. Its totient is φ = 26435520.

The previous prime is 40314707. The next prime is 40314731. The reversal of 40314717 is 71741304.

It can be written as a sum of positive squares in 2 ways, for example, as 3481956 + 36832761 = 1866^2 + 6069^2 .

It is not a de Polignac number, because 40314717 - 2¹⁵ = 40281949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40314707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36168 + ... + 37265.

It is an arithmetic number, because the mean of its divisors is an integer number (4932317).

Almost surely, 2^40314717 is an apocalyptic number.

It is an amenable number.

40314717 is a deficient number, since it is larger than the sum of its proper divisors (18873087).

40314717 is a wasteful number, since it uses less digits than its factorization.

40314717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73500 (or 73497 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 40314717 is about 6349.3871357793. The cubic root of 40314717 is about 342.8897780691.

The spelling of 40314717 in words is "forty million, three hundred fourteen thousand, seven hundred seventeen".