5444774394 has 32 divisors (see below), whose sum is σ = 10999074240. Its totient is φ = 1796694912.

The previous prime is 5444774381. The next prime is 5444774441. The reversal of 5444774394 is 4934774445.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480542 + ... + 1484214.

It is an arithmetic number, because the mean of its divisors is an integer number (343721070).

Almost surely, 2^5444774394 is an apocalyptic number.

5444774394 is an abundant number, since it is smaller than the sum of its proper divisors (5554299846).

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

5444774394 is a wasteful number, since it uses less digits than its factorization.

5444774394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094.

The product of its digits is 6773760, while the sum is 51.

The square root of 5444774394 is about 73788.7145436211. The cubic root of 5444774394 is about 1759.2462330535.

Adding to 5444774394 its sum of digits (51), we get a palindrome (5444774445).

The spelling of 5444774394 in words is "five billion, four hundred forty-four million, seven hundred seventy-four thousand, three hundred ninety-four".