4440777313 has 16 divisors (see below), whose sum is σ = 5220458496. Its totient is φ = 3698346960.

The previous prime is 4440777307. The next prime is 4440777317. The reversal of 4440777313 is 3137770444.

It is not a de Polignac number, because 4440777313 - 2⁹ = 4440776801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440777317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18870 + ... + 96112.

It is an arithmetic number, because the mean of its divisors is an integer number (326278656).

Almost surely, 2^4440777313 is an apocalyptic number.

4440777313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4440777313 is a deficient number, since it is larger than the sum of its proper divisors (779681183).

4440777313 is a wasteful number, since it uses less digits than its factorization.

4440777313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77484.

The product of its (nonzero) digits is 197568, while the sum is 40.

The square root of 4440777313 is about 66639.1575051786. The cubic root of 4440777313 is about 1643.6890622679.

The spelling of 4440777313 in words is "four billion, four hundred forty million, seven hundred seventy-seven thousand, three hundred thirteen".