94421836 has 12 divisors (see below), whose sum is σ = 165460680. Its totient is φ = 47147360.

The previous prime is 94421819. The next prime is 94421857. The reversal of 94421836 is 63812449.

It is a super-2 number, since 2×94421836² = 17830966227221792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 94421795 and 94421804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12466 + ... + 18553.

It is an arithmetic number, because the mean of its divisors is an integer number (13788390).

Almost surely, 2^94421836 is an apocalyptic number.

It is an amenable number.

94421836 is a deficient number, since it is larger than the sum of its proper divisors (71038844).

94421836 is a wasteful number, since it uses less digits than its factorization.

94421836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31784 (or 31782 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 94421836 is about 9717.0898935844. The cubic root of 94421836 is about 455.3627281036.

The spelling of 94421836 in words is "ninety-four million, four hundred twenty-one thousand, eight hundred thirty-six".