941940 has 36 divisors (see below), whose sum is σ = 2857764. Its totient is φ = 251136.

The previous prime is 941933. The next prime is 941947. The reversal of 941940 is 49149.

It is an interprime number because it is at equal distance from previous prime (941933) and next prime (941947).

It can be written as a sum of positive squares in 2 ways, for example, as 675684 + 266256 = 822^2 + 516^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941947) by changing a digit.

941940 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 11 ways as a sum of consecutive naturals, for example, 2437 + ... + 2796.

2⁹⁴¹⁹⁴⁰ is an apocalyptic number.

941940 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

941940 is an abundant number, since it is smaller than the sum of its proper divisors (1915824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

941940 is a wasteful number, since it uses less digits than its factorization.

941940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5243 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 941940 is about 970.5359344197. The cubic root of 941940 is about 98.0259545305.

It can be divided in two parts, 941 and 940, that added together give a palindrome (1881).

The spelling of 941940 in words is "nine hundred forty-one thousand, nine hundred forty".