4448080387 has 4 divisors (see below), whose sum is σ = 4523471640. Its totient is φ = 4372689136.

The previous prime is 4448080363. The next prime is 4448080391. The reversal of 4448080387 is 7830808444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4448080387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4448084387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37695538 + ... + 37695655.

It is an arithmetic number, because the mean of its divisors is an integer number (1130867910).

Almost surely, 2^4448080387 is an apocalyptic number.

4448080387 is a deficient number, since it is larger than the sum of its proper divisors (75391253).

4448080387 is an equidigital number, since it uses as much as digits as its factorization.

4448080387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75391252.

The product of its (nonzero) digits is 688128, while the sum is 46.

The square root of 4448080387 is about 66693.9306608930. The cubic root of 4448080387 is about 1644.5896109509.

The spelling of 4448080387 in words is "four billion, four hundred forty-eight million, eighty thousand, three hundred eighty-seven".