94768649 has 2 divisors, whose sum is σ = 94768650. Its totient is φ = 94768648.

The previous prime is 94768567. The next prime is 94768651. The reversal of 94768649 is 94686749.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91546624 + 3222025 = 9568^2 + 1795^2 .

It is a cyclic number.

It is not a de Polignac number, because 94768649 - 2¹⁶ = 94703113 is a prime.

Together with 94768651, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94768649.

It is not a weakly prime, because it can be changed into another prime (94768679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47384324 + 47384325.

It is an arithmetic number, because the mean of its divisors is an integer number (47384325).

Almost surely, 2^94768649 is an apocalyptic number.

It is an amenable number.

94768649 is a deficient number, since it is larger than the sum of its proper divisors (1).

94768649 is an equidigital number, since it uses as much as digits as its factorization.

94768649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The square root of 94768649 is about 9734.9190546198. The cubic root of 94768649 is about 455.9195652347.

It can be divided in two parts, 947 and 68649, that added together give a palindrome (69596).

The spelling of 94768649 in words is "ninety-four million, seven hundred sixty-eight thousand, six hundred forty-nine".