4122549594 has 20 divisors (see below), whose sum is σ = 9237565194. Its totient is φ = 1374183144.

The previous prime is 4122549581. The next prime is 4122549649. The reversal of 4122549594 is 4959452214.

4122549594 is a `hidden beast` number, since 4 + 1 + 2 + 2 + 54 + 9 + 594 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3997400625 + 125148969 = 63225^2 + 11187^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12723757 + ... + 12724080.

Almost surely, 2^4122549594 is an apocalyptic number.

4122549594 is an abundant number, since it is smaller than the sum of its proper divisors (5115015600).

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

4122549594 is a wasteful number, since it uses less digits than its factorization.

4122549594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25447851 (or 25447842 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 4122549594 is about 64207.0836746227. The cubic root of 4122549594 is about 1603.4495359792.

The spelling of 4122549594 in words is "four billion, one hundred twenty-two million, five hundred forty-nine thousand, five hundred ninety-four".