94622249 has 2 divisors, whose sum is σ = 94622250. Its totient is φ = 94622248.

The previous prime is 94622189. The next prime is 94622257. The reversal of 94622249 is 94222649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86025625 + 8596624 = 9275^2 + 2932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94622249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94622149) 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, 47311124 + 47311125.

It is an arithmetic number, because the mean of its divisors is an integer number (47311125).

Almost surely, 2^94622249 is an apocalyptic number.

It is an amenable number.

94622249 is a deficient number, since it is larger than the sum of its proper divisors (1).

94622249 is an equidigital number, since it uses as much as digits as its factorization.

94622249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 94622249 is about 9727.3968254616. The cubic root of 94622249 is about 455.6846738264.

It can be divided in two parts, 9462 and 2249, that added together give a palindrome (11711).

The spelling of 94622249 in words is "ninety-four million, six hundred twenty-two thousand, two hundred forty-nine".