5446244736 has 128 divisors (see below), whose sum is σ = 16156800000. Its totient is φ = 1806064128.

The previous prime is 5446244731. The next prime is 5446244737. The reversal of 5446244736 is 6374426445.

5446244736 is a `hidden beast` number, since 544 + 62 + 4 + 47 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 5446244691 and 5446244700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446244731) 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 15 ways as a sum of consecutive naturals, for example, 683785 + ... + 691703.

It is an arithmetic number, because the mean of its divisors is an integer number (126225000).

Almost surely, 2^5446244736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5446244736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8078400000).

5446244736 is an abundant number, since it is smaller than the sum of its proper divisors (10710555264).

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

5446244736 is a wasteful number, since it uses less digits than its factorization.

5446244736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8141 (or 8123 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

The square root of 5446244736 is about 73798.6770613132. The cubic root of 5446244736 is about 1759.4045782012.

The spelling of 5446244736 in words is "five billion, four hundred forty-six million, two hundred forty-four thousand, seven hundred thirty-six".