93394949 has 2 divisors, whose sum is σ = 93394950. Its totient is φ = 93394948.

The previous prime is 93394943. The next prime is 93394979. The reversal of 93394949 is 94949339.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89434849 + 3960100 = 9457^2 + 1990^2 .

It is a cyclic number.

It is not a de Polignac number, because 93394949 - 2¹⁶ = 93329413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93394897 and 93394906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93394943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46697474 + 46697475.

It is an arithmetic number, because the mean of its divisors is an integer number (46697475).

Almost surely, 2^93394949 is an apocalyptic number.

It is an amenable number.

93394949 is a deficient number, since it is larger than the sum of its proper divisors (1).

93394949 is an equidigital number, since it uses as much as digits as its factorization.

93394949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 944784, while the sum is 50.

The square root of 93394949 is about 9664.1062183732. The cubic root of 93394949 is about 453.7059378373.

The spelling of 93394949 in words is "ninety-three million, three hundred ninety-four thousand, nine hundred forty-nine".