93394646 has 4 divisors (see below), whose sum is σ = 140091972. Its totient is φ = 46697322.

The previous prime is 93394643. The next prime is 93394663. The reversal of 93394646 is 64649339.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64649339 = 43 ⋅1503473.

It is a junction number, because it is equal to n+sod(n) for n = 93394597 and 93394606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93394643) 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, 23348660 + ... + 23348663.

It is an arithmetic number, because the mean of its divisors is an integer number (35022993).

Almost surely, 2^93394646 is an apocalyptic number.

93394646 is a deficient number, since it is larger than the sum of its proper divisors (46697326).

93394646 is a wasteful number, since it uses less digits than its factorization.

93394646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46697325.

The product of its digits is 419904, while the sum is 44.

The square root of 93394646 is about 9664.0905417944. The cubic root of 93394646 is about 453.7054471860.

The spelling of 93394646 in words is "ninety-three million, three hundred ninety-four thousand, six hundred forty-six".