94758649 has 2 divisors, whose sum is σ = 94758650. Its totient is φ = 94758648.

The previous prime is 94758641. The next prime is 94758733. The reversal of 94758649 is 94685749.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52417600 + 42341049 = 7240^2 + 6507^2 .

It is a cyclic number.

It is not a de Polignac number, because 94758649 - 2³ = 94758641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94758596 and 94758605.

It is not a weakly prime, because it can be changed into another prime (94758641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47379324 + 47379325.

It is an arithmetic number, because the mean of its divisors is an integer number (47379325).

Almost surely, 2^94758649 is an apocalyptic number.

It is an amenable number.

94758649 is a deficient number, since it is larger than the sum of its proper divisors (1).

94758649 is an equidigital number, since it uses as much as digits as its factorization.

94758649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The square root of 94758649 is about 9734.4054261162. The cubic root of 94758649 is about 455.9035284402.

Subtracting from 94758649 its reverse (94685749), we obtain a square (72900 = 270²).

The spelling of 94758649 in words is "ninety-four million, seven hundred fifty-eight thousand, six hundred forty-nine".