2194606484 has 12 divisors (see below), whose sum is σ = 4389213024. Its totient is φ = 940545624.

The previous prime is 2194606471. The next prime is 2194606489. The reversal of 2194606484 is 4846064912.

2194606484 is an admirable number.

It is a super-2 number, since 2×2194606484² = 9632595239229684512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2194606489) 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, 39189374 + ... + 39189429.

It is an arithmetic number, because the mean of its divisors is an integer number (365767752).

Almost surely, 2^2194606484 is an apocalyptic number.

It is an amenable number.

2194606484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2194606484 is a wasteful number, since it uses less digits than its factorization.

2194606484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78378814 (or 78378812 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 2194606484 is about 46846.6272425241. The cubic root of 2194606484 is about 1299.5277345701.

The spelling of 2194606484 in words is "two billion, one hundred ninety-four million, six hundred six thousand, four hundred eighty-four".