940678823 has 6 divisors (see below), whose sum is σ = 1094259096. Its totient is φ = 806296092.

The previous prime is 940678807. The next prime is 940678873. The reversal of 940678823 is 328876049.

940678823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 940678823 - 2⁴ = 940678807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940678873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9598715 + ... + 9598812.

It is an arithmetic number, because the mean of its divisors is an integer number (182376516).

Almost surely, 2^940678823 is an apocalyptic number.

940678823 is a deficient number, since it is larger than the sum of its proper divisors (153580273).

940678823 is a wasteful number, since it uses less digits than its factorization.

940678823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19197541 (or 19197534 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 940678823 is about 30670.4878180964. The cubic root of 940678823 is about 979.8218553739.

The spelling of 940678823 in words is "nine hundred forty million, six hundred seventy-eight thousand, eight hundred twenty-three".