940899 has 16 divisors (see below), whose sum is σ = 1399680. Its totient is φ = 558720.

The previous prime is 940889. The next prime is 940903. The reversal of 940899 is 998049.

940899 is nontrivially palindromic in base 8.

It is a Cunningham number, because it is equal to 970²-1.

It is not a de Polignac number, because 940899 - 2¹⁶ = 875363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (940829) 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, 484 + ... + 1454.

It is an arithmetic number, because the mean of its divisors is an integer number (87480).

2⁹⁴⁰⁸⁹⁹ is an apocalyptic number.

940899 is a deficient number, since it is larger than the sum of its proper divisors (458781).

940899 is a wasteful number, since it uses less digits than its factorization.

940899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 940899 is about 969.9994845359. Note that the first 3 decimals coincide. The cubic root of 940899 is about 97.9898295707.

The spelling of 940899 in words is "nine hundred forty thousand, eight hundred ninety-nine".