941617979 has 4 divisors (see below), whose sum is σ = 991176840. Its totient is φ = 892059120.

The previous prime is 941617951. The next prime is 941618033. The reversal of 941617979 is 979716149.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-941617979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 941617979.

It is not an unprimeable number, because it can be changed into a prime (941617939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24779402 + ... + 24779439.

It is an arithmetic number, because the mean of its divisors is an integer number (247794210).

Almost surely, 2^941617979 is an apocalyptic number.

941617979 is a deficient number, since it is larger than the sum of its proper divisors (49558861).

941617979 is a wasteful number, since it uses less digits than its factorization.

941617979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49558860.

The product of its digits is 857304, while the sum is 53.

The square root of 941617979 is about 30685.7944169611. The cubic root of 941617979 is about 980.1478254723.

The spelling of 941617979 in words is "nine hundred forty-one million, six hundred seventeen thousand, nine hundred seventy-nine".