5844223638 has 24 divisors (see below), whose sum is σ = 13813619976. Its totient is φ = 1770976800.

The previous prime is 5844223597. The next prime is 5844223657. The reversal of 5844223638 is 8363224485.

5844223638 is a `hidden beast` number, since 5 + 8 + 4 + 4 + 2 + 2 + 3 + 638 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5844223593 and 5844223602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14757943 + ... + 14758338.

It is an arithmetic number, because the mean of its divisors is an integer number (575567499).

Almost surely, 2^5844223638 is an apocalyptic number.

5844223638 is an abundant number, since it is smaller than the sum of its proper divisors (7969396338).

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

5844223638 is a wasteful number, since it uses less digits than its factorization.

5844223638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29516300 (or 29516297 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 5844223638 is about 76447.5221181171. The cubic root of 5844223638 is about 1801.2566983380.

The spelling of 5844223638 in words is "five billion, eight hundred forty-four million, two hundred twenty-three thousand, six hundred thirty-eight".