93893812 has 6 divisors (see below), whose sum is σ = 164314178. Its totient is φ = 46946904.

The previous prime is 93893803. The next prime is 93893819. The reversal of 93893812 is 21839839.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 56610576 + 37283236 = 7524^2 + 6106^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93893819) 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, 11736723 + ... + 11736730.

Almost surely, 2^93893812 is an apocalyptic number.

It is an amenable number.

93893812 is a deficient number, since it is larger than the sum of its proper divisors (70420366).

93893812 is a wasteful number, since it uses less digits than its factorization.

93893812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23473457 (or 23473455 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 93893812 is about 9689.8819394253. The cubic root of 93893812 is about 454.5123173079.

The spelling of 93893812 in words is "ninety-three million, eight hundred ninety-three thousand, eight hundred twelve".