894799229 has 2 divisors, whose sum is σ = 894799230. Its totient is φ = 894799228.

The previous prime is 894799223. The next prime is 894799277. The reversal of 894799229 is 922997498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 684607225 + 210192004 = 26165^2 + 14498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894799229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894799223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447399614 + 447399615.

It is an arithmetic number, because the mean of its divisors is an integer number (447399615).

Almost surely, 2^894799229 is an apocalyptic number.

It is an amenable number.

894799229 is a deficient number, since it is larger than the sum of its proper divisors (1).

894799229 is an equidigital number, since it uses as much as digits as its factorization.

894799229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 59.

The square root of 894799229 is about 29913.1948979042. The cubic root of 894799229 is about 963.6260540767.

The spelling of 894799229 in words is "eight hundred ninety-four million, seven hundred ninety-nine thousand, two hundred twenty-nine".