94666820 has 12 divisors (see below), whose sum is σ = 198800364. Its totient is φ = 37866720.

The previous prime is 94666813. The next prime is 94666837. The reversal of 94666820 is 2866649.

It can be written as a sum of positive squares in 2 ways, for example, as 48888064 + 45778756 = 6992^2 + 6766^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2366651 + ... + 2366690.

It is an arithmetic number, because the mean of its divisors is an integer number (16566697).

Almost surely, 2^94666820 is an apocalyptic number.

It is an amenable number.

94666820 is an abundant number, since it is smaller than the sum of its proper divisors (104133544).

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

94666820 is a wasteful number, since it uses less digits than its factorization.

94666820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733350 (or 4733348 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 94666820 is about 9729.6875592179. The cubic root of 94666820 is about 455.7562113828.

The spelling of 94666820 in words is "ninety-four million, six hundred sixty-six thousand, eight hundred twenty".