93663946 has 8 divisors (see below), whose sum is σ = 144293220. Its totient is φ = 45566208.

The previous prime is 93663943. The next prime is 93663953. The reversal of 93663946 is 64936639.

It can be written as a sum of positive squares in 2 ways, for example, as 86583025 + 7080921 = 9305^2 + 2661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 93663896 and 93663905.

It is not an unprimeable number, because it can be changed into a prime (93663943) 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 in 3 ways as a sum of consecutive naturals, for example, 632791 + ... + 632938.

Almost surely, 2^93663946 is an apocalyptic number.

93663946 is a deficient number, since it is larger than the sum of its proper divisors (50629274).

93663946 is a wasteful number, since it uses less digits than its factorization.

93663946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265768.

The product of its digits is 629856, while the sum is 46.

The square root of 93663946 is about 9678.0135358450. The cubic root of 93663946 is about 454.1411096618.

The spelling of 93663946 in words is "ninety-three million, six hundred sixty-three thousand, nine hundred forty-six".