940716997 has 24 divisors (see below), whose sum is σ = 1099240128. Its totient is φ = 797860800.

The previous prime is 940716983. The next prime is 940717007. The reversal of 940716997 is 799617049.

It is not a de Polignac number, because 940716997 - 2¹⁵ = 940684229 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 (940716967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236608 + ... + 240550.

It is an arithmetic number, because the mean of its divisors is an integer number (45801672).

Almost surely, 2^940716997 is an apocalyptic number.

It is an amenable number.

940716997 is a deficient number, since it is larger than the sum of its proper divisors (158523131).

940716997 is a wasteful number, since it uses less digits than its factorization.

940716997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041 (or 4018 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 940716997 is about 30671.1101364134. The cubic root of 940716997 is about 979.8351093534.

Adding to 940716997 its sum of digits (52), we get a palindrome (940717049).

The spelling of 940716997 in words is "nine hundred forty million, seven hundred sixteen thousand, nine hundred ninety-seven".