941928621 has 8 divisors (see below), whose sum is σ = 1259328384. Its totient is φ = 626240640.

The previous prime is 941928619. The next prime is 941928649. The reversal of 941928621 is 126829149.

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

It is not a de Polignac number, because 941928621 - 2¹ = 941928619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941928601) 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, 426660 + ... + 428861.

It is an arithmetic number, because the mean of its divisors is an integer number (157416048).

Almost surely, 2^941928621 is an apocalyptic number.

It is an amenable number.

941928621 is a deficient number, since it is larger than the sum of its proper divisors (317399763).

941928621 is a wasteful number, since it uses less digits than its factorization.

941928621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855891.

The product of its digits is 62208, while the sum is 42.

The square root of 941928621 is about 30690.8556576711. The cubic root of 941928621 is about 980.2555979842.

The spelling of 941928621 in words is "nine hundred forty-one million, nine hundred twenty-eight thousand, six hundred twenty-one".