4449772327 has 32 divisors (see below), whose sum is σ = 5980230144. Its totient is φ = 3197577600.

The previous prime is 4449772231. The next prime is 4449772337. The reversal of 4449772327 is 7232779444.

It is a happy number.

It is not a de Polignac number, because 4449772327 - 2³¹ = 2302288679 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4449772337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1867677 + ... + 1870057.

It is an arithmetic number, because the mean of its divisors is an integer number (186882192).

Almost surely, 2^4449772327 is an apocalyptic number.

4449772327 is a deficient number, since it is larger than the sum of its proper divisors (1530457817).

4449772327 is a wasteful number, since it uses less digits than its factorization.

4449772327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279.

The product of its digits is 2370816, while the sum is 49.

The square root of 4449772327 is about 66706.6138175219. The cubic root of 4449772327 is about 1644.7981049509.

The spelling of 4449772327 in words is "four billion, four hundred forty-nine million, seven hundred seventy-two thousand, three hundred twenty-seven".