994719361 has 2 divisors, whose sum is σ = 994719362. Its totient is φ = 994719360.

The previous prime is 994719353. The next prime is 994719367. The reversal of 994719361 is 163917499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 935136400 + 59582961 = 30580^2 + 7719^2 .

It is a cyclic number.

It is not a de Polignac number, because 994719361 - 2³ = 994719353 is a prime.

It is not a weakly prime, because it can be changed into another prime (994719367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497359680 + 497359681.

It is an arithmetic number, because the mean of its divisors is an integer number (497359681).

Almost surely, 2^994719361 is an apocalyptic number.

It is an amenable number.

994719361 is a deficient number, since it is larger than the sum of its proper divisors (1).

994719361 is an equidigital number, since it uses as much as digits as its factorization.

994719361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 49.

The square root of 994719361 is about 31539.1718502563. The cubic root of 994719361 is about 998.2366795285.

The spelling of 994719361 in words is "nine hundred ninety-four million, seven hundred nineteen thousand, three hundred sixty-one".