4447052416 has 16 divisors (see below), whose sum is σ = 8859362490. Its totient is φ = 2223526144.

The previous prime is 4447052387. The next prime is 4447052417. The reversal of 4447052416 is 6142507444.

It can be written as a sum of positive squares in only one way, i.e., 4160766016 + 286286400 = 64504^2 + 16920^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (4447052417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17371171 + ... + 17371426.

Almost surely, 2^4447052416 is an apocalyptic number.

It is an amenable number.

4447052416 is a deficient number, since it is larger than the sum of its proper divisors (4412310074).

4447052416 is an equidigital number, since it uses as much as digits as its factorization.

4447052416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34742611 (or 34742599 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 4447052416 is about 66686.2235847855. The cubic root of 4447052416 is about 1644.4629105520.

The spelling of 4447052416 in words is "four billion, four hundred forty-seven million, fifty-two thousand, four hundred sixteen".