5394458784 has 288 divisors, whose sum is σ = 16948370880. Its totient is φ = 1492254720.

The previous prime is 5394458759. The next prime is 5394458791. The reversal of 5394458784 is 4878544935.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20989984 + ... + 20990240.

It is an arithmetic number, because the mean of its divisors is an integer number (58848510).

Almost surely, 2^5394458784 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 5394458784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8474185440).

5394458784 is an abundant number, since it is smaller than the sum of its proper divisors (11553912096).

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

5394458784 is a wasteful number, since it uses less digits than its factorization.

5394458784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 425 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 57.

The square root of 5394458784 is about 73446.9794069164. The cubic root of 5394458784 is about 1753.8103407371.

The spelling of 5394458784 in words is "five billion, three hundred ninety-four million, four hundred fifty-eight thousand, seven hundred eighty-four".