4194821324 has 12 divisors (see below), whose sum is σ = 7381949400. Its totient is φ = 2085692928.

The previous prime is 4194821251. The next prime is 4194821329. The reversal of 4194821324 is 4231284914.

It is a super-2 number, since 2×4194821324² = 35193051880570225952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4194821329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2928629 + ... + 2930060.

It is an arithmetic number, because the mean of its divisors is an integer number (615162450).

Almost surely, 2^4194821324 is an apocalyptic number.

It is an amenable number.

4194821324 is a deficient number, since it is larger than the sum of its proper divisors (3187128076).

4194821324 is a wasteful number, since it uses less digits than its factorization.

4194821324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858872 (or 5858870 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 4194821324 is about 64767.4403076114. The cubic root of 4194821324 is about 1612.7652443824.

The spelling of 4194821324 in words is "four billion, one hundred ninety-four million, eight hundred twenty-one thousand, three hundred twenty-four".