941979217 has 8 divisors (see below), whose sum is σ = 962583552. Its totient is φ = 921398400.

The previous prime is 941979209. The next prime is 941979221. The reversal of 941979217 is 712979149.

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 941979217 - 2³ = 941979209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (941979317) 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, 92992 + ... + 102622.

It is an arithmetic number, because the mean of its divisors is an integer number (120322944).

Almost surely, 2^941979217 is an apocalyptic number.

It is an amenable number.

941979217 is a deficient number, since it is larger than the sum of its proper divisors (20604335).

941979217 is a wasteful number, since it uses less digits than its factorization.

941979217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11759.

The product of its digits is 285768, while the sum is 49.

The square root of 941979217 is about 30691.6799312126. The cubic root of 941979217 is about 980.2731492519.

The spelling of 941979217 in words is "nine hundred forty-one million, nine hundred seventy-nine thousand, two hundred seventeen".