949771 has 2 divisors, whose sum is σ = 949772. Its totient is φ = 949770.

The previous prime is 949759. The next prime is 949777. The reversal of 949771 is 177949.

It is a strong prime.

It is an emirp because it is prime and its reverse (177949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 949771 - 2⁷ = 949643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 949771.

It is not a weakly prime, because it can be changed into another prime (949777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474885 + 474886.

It is an arithmetic number, because the mean of its divisors is an integer number (474886).

2⁹⁴⁹⁷⁷¹ is an apocalyptic number.

949771 is a deficient number, since it is larger than the sum of its proper divisors (1).

949771 is an equidigital number, since it uses as much as digits as its factorization.

949771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 37.

The square root of 949771 is about 974.5619528793. The cubic root of 949771 is about 98.2968577409.

The spelling of 949771 in words is "nine hundred forty-nine thousand, seven hundred seventy-one".