94393820 has 12 divisors (see below), whose sum is σ = 198227064. Its totient is φ = 37757520.

The previous prime is 94393781. The next prime is 94393829. The reversal of 94393820 is 2839349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94393829) 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, 2359826 + ... + 2359865.

It is an arithmetic number, because the mean of its divisors is an integer number (16518922).

Almost surely, 2^94393820 is an apocalyptic number.

It is an amenable number.

94393820 is an abundant number, since it is smaller than the sum of its proper divisors (103833244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94393820 is a wasteful number, since it uses less digits than its factorization.

94393820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719700 (or 4719698 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 94393820 is about 9715.6482027706. The cubic root of 94393820 is about 455.3176866008.

The spelling of 94393820 in words is "ninety-four million, three hundred ninety-three thousand, eight hundred twenty".