4477444313 has 8 divisors (see below), whose sum is σ = 4543197768. Its totient is φ = 4412149504.

The previous prime is 4477444271. The next prime is 4477444381. The reversal of 4477444313 is 3134447744.

It can be written as a sum of positive squares in 4 ways, for example, as 916696729 + 3560747584 = 30277^2 + 59672^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4477444313 - 2⁸ = 4477444057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4477494313) 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 7 ways as a sum of consecutive naturals, for example, 94970 + ... + 134067.

It is an arithmetic number, because the mean of its divisors is an integer number (567899721).

Almost surely, 2^4477444313 is an apocalyptic number.

It is an amenable number.

4477444313 is a deficient number, since it is larger than the sum of its proper divisors (65753455).

4477444313 is a wasteful number, since it uses less digits than its factorization.

4477444313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229323.

The product of its digits is 451584, while the sum is 41.

The square root of 4477444313 is about 66913.7079603275. The cubic root of 4477444313 is about 1648.2005866273.

The spelling of 4477444313 in words is "four billion, four hundred seventy-seven million, four hundred forty-four thousand, three hundred thirteen".