5440779744 has 96 divisors (see below), whose sum is σ = 14772409344. Its totient is φ = 1751562240.

The previous prime is 5440779733. The next prime is 5440779767. The reversal of 5440779744 is 4479770445.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent 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, 1763227 + ... + 1766309.

It is an arithmetic number, because the mean of its divisors is an integer number (153879264).

Almost surely, 2^5440779744 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 5440779744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7386204672).

5440779744 is an abundant number, since it is smaller than the sum of its proper divisors (9331629600).

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

5440779744 is a wasteful number, since it uses less digits than its factorization.

5440779744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720 (or 3712 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 51.

The square root of 5440779744 is about 73761.6414134067. The cubic root of 5440779744 is about 1758.8158942987.

The spelling of 5440779744 in words is "five billion, four hundred forty million, seven hundred seventy-nine thousand, seven hundred forty-four".