940641 has 16 divisors (see below), whose sum is σ = 1370880. Its totient is φ = 570240.

The previous prime is 940619. The next prime is 940649. The reversal of 940641 is 146049.

940641 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 940641 - 2¹⁷ = 809569 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940649) 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, 3336 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (85680).

2⁹⁴⁰⁶⁴¹ is an apocalyptic number.

It is an amenable number.

940641 is a deficient number, since it is larger than the sum of its proper divisors (430239).

940641 is a wasteful number, since it uses less digits than its factorization.

940641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 940641 is about 969.8664856567. The cubic root of 940641 is about 97.9808722908.

The spelling of 940641 in words is "nine hundred forty thousand, six hundred forty-one".