994445701 has 2 divisors, whose sum is σ = 994445702.
Its totient is φ = 994445700.
The previous prime is 994445677. The next prime is 994445717. The reversal of 994445701 is 107544499.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 973377601 + 21068100 = 31199^2 + 4590^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-994445701 is a prime.
It is equal to p50579359 and since 994445701 and 50579359 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (994445741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497222850 + 497222851.
It is an arithmetic number, because the mean of its divisors is an integer number (497222851).
Almost surely, 2994445701 is an apocalyptic number.
It is an amenable number.
994445701 is a deficient number, since it is larger than the sum of its proper divisors (1).
994445701 is an equidigital number, since it uses as much as digits as its factorization.
994445701 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 181440, while the sum is 43.
The square root of 994445701 is about 31534.8331373420.
The cubic root of 994445701 is about 998.1451285793.
The spelling of 994445701 in words is "nine hundred ninety-four million, four hundred forty-five thousand, seven hundred one".