4449520316 has 12 divisors (see below), whose sum is σ = 7914311160. Its totient is φ = 2188288560.

The previous prime is 4449520253. The next prime is 4449520321. The reversal of 4449520316 is 6130259444.

It is a super-3 number, since 3×4449520316³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4449520316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9117626 + ... + 9118113.

It is an arithmetic number, because the mean of its divisors is an integer number (659525930).

Almost surely, 2^4449520316 is an apocalyptic number.

It is an amenable number.

4449520316 is a deficient number, since it is larger than the sum of its proper divisors (3464790844).

4449520316 is a wasteful number, since it uses less digits than its factorization.

4449520316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18235804 (or 18235802 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 4449520316 is about 66704.7248401491. The cubic root of 4449520316 is about 1644.7670535465.

The spelling of 4449520316 in words is "four billion, four hundred forty-nine million, five hundred twenty thousand, three hundred sixteen".