941669977 has 2 divisors, whose sum is σ = 941669978. Its totient is φ = 941669976.

The previous prime is 941669951. The next prime is 941669983. The reversal of 941669977 is 779966149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 939790336 + 1879641 = 30656^2 + 1371^2 .

It is an emirp because it is prime and its reverse (779966149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 941669977 - 2¹⁵ = 941637209 is a prime.

It is not a weakly prime, because it can be changed into another prime (941669917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470834988 + 470834989.

It is an arithmetic number, because the mean of its divisors is an integer number (470834989).

Almost surely, 2^941669977 is an apocalyptic number.

It is an amenable number.

941669977 is a deficient number, since it is larger than the sum of its proper divisors (1).

941669977 is an equidigital number, since it uses as much as digits as its factorization.

941669977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824, while the sum is 58.

The square root of 941669977 is about 30686.6416702773. The cubic root of 941669977 is about 980.1658670382.

The spelling of 941669977 in words is "nine hundred forty-one million, six hundred sixty-nine thousand, nine hundred seventy-seven".