940861 has 8 divisors (see below), whose sum is σ = 1033920. Its totient is φ = 852192.

The previous prime is 940853. The next prime is 940871. The reversal of 940861 is 168049.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 940861 - 2³ = 940853 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 (940801) 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 7 ways as a sum of consecutive naturals, for example, 640 + ... + 1513.

It is an arithmetic number, because the mean of its divisors is an integer number (129240).

2⁹⁴⁰⁸⁶¹ is an apocalyptic number.

It is an amenable number.

940861 is a deficient number, since it is larger than the sum of its proper divisors (93059).

940861 is a wasteful number, since it uses less digits than its factorization.

940861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195.

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

The square root of 940861 is about 969.9798966989. The cubic root of 940861 is about 97.9885103842.

The spelling of 940861 in words is "nine hundred forty thousand, eight hundred sixty-one".