940816 has 20 divisors (see below), whose sum is σ = 1841152. Its totient is φ = 465696.

The previous prime is 940813. The next prime is 940817. The reversal of 940816 is 618049.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1801 + ... + 2263.

2⁹⁴⁰⁸¹⁶ is an apocalyptic number.

It is an amenable number.

940816 is a deficient number, since it is larger than the sum of its proper divisors (900336).

940816 is a wasteful number, since it uses less digits than its factorization.

940816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 940816 is about 969.9567000645. The cubic root of 940816 is about 97.9869481438.

The spelling of 940816 in words is "nine hundred forty thousand, eight hundred sixteen".