941021 has 8 divisors (see below), whose sum is σ = 1000920. Its totient is φ = 883008.

The previous prime is 941011. The next prime is 941023. The reversal of 941021 is 120149.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 504100 + 436921 = 710^2 + 661^2 .

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 941021 - 2⁶ = 940957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 941021.

It is not an unprimeable number, because it can be changed into a prime (941023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (125115).

2⁹⁴¹⁰²¹ is an apocalyptic number.

It is an amenable number.

941021 is a deficient number, since it is larger than the sum of its proper divisors (59899).

941021 is a wasteful number, since it uses less digits than its factorization.

941021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 941021 is about 970.0623691289. The cubic root of 941021 is about 97.9940646135.

The spelling of 941021 in words is "nine hundred forty-one thousand, twenty-one".