940799965 has 16 divisors (see below), whose sum is σ = 1294457472. Its totient is φ = 643011264.

The previous prime is 940799947. The next prime is 940799969. The reversal of 940799965 is 569997049.

It is not a de Polignac number, because 940799965 - 2¹¹ = 940797917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940799969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33034 + ... + 54523.

It is an arithmetic number, because the mean of its divisors is an integer number (80903592).

Almost surely, 2^940799965 is an apocalyptic number.

It is an amenable number.

940799965 is a deficient number, since it is larger than the sum of its proper divisors (353657507).

940799965 is a wasteful number, since it uses less digits than its factorization.

940799965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87876.

The product of its (nonzero) digits is 5511240, while the sum is 58.

The square root of 940799965 is about 30672.4626497450. The cubic root of 940799965 is about 979.8639145342.

The spelling of 940799965 in words is "nine hundred forty million, seven hundred ninety-nine thousand, nine hundred sixty-five".