944879141 has 2 divisors, whose sum is σ = 944879142. Its totient is φ = 944879140.

The previous prime is 944879137. The next prime is 944879149. The reversal of 944879141 is 141978449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 880012225 + 64866916 = 29665^2 + 8054^2 .

It is a cyclic number.

It is not a de Polignac number, because 944879141 - 2² = 944879137 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (944879149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472439570 + 472439571.

It is an arithmetic number, because the mean of its divisors is an integer number (472439571).

Almost surely, 2^944879141 is an apocalyptic number.

It is an amenable number.

944879141 is a deficient number, since it is larger than the sum of its proper divisors (1).

944879141 is an equidigital number, since it uses as much as digits as its factorization.

944879141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 47.

The square root of 944879141 is about 30738.8864632407. The cubic root of 944879141 is about 981.2780565848.

The spelling of 944879141 in words is "nine hundred forty-four million, eight hundred seventy-nine thousand, one hundred forty-one".