94220369 has 2 divisors, whose sum is σ = 94220370. Its totient is φ = 94220368.

The previous prime is 94220359. The next prime is 94220381. The reversal of 94220369 is 96302249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56851600 + 37368769 = 7540^2 + 6113^2 .

It is a cyclic number.

It is not a de Polignac number, because 94220369 - 2²⁴ = 77443153 is a prime.

It is a super-2 number, since 2×94220369² = 17754955868992322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94220359) 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, 47110184 + 47110185.

It is an arithmetic number, because the mean of its divisors is an integer number (47110185).

Almost surely, 2^94220369 is an apocalyptic number.

It is an amenable number.

94220369 is a deficient number, since it is larger than the sum of its proper divisors (1).

94220369 is an equidigital number, since it uses as much as digits as its factorization.

94220369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 94220369 is about 9706.7177253694. The cubic root of 94220369 is about 455.0386297356.

The spelling of 94220369 in words is "ninety-four million, two hundred twenty thousand, three hundred sixty-nine".