8044448629 has 32 divisors (see below), whose sum is σ = 9563840000. Its totient is φ = 6762413952.

The previous prime is 8044448593. The next prime is 8044448663. The reversal of 8044448629 is 9268444408.

It is a happy number.

It is not a de Polignac number, because 8044448629 - 2⁹ = 8044448117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8044448669) 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, 3849817 + ... + 3851905.

It is an arithmetic number, because the mean of its divisors is an integer number (298870000).

Almost surely, 2^8044448629 is an apocalyptic number.

It is an amenable number.

8044448629 is a deficient number, since it is larger than the sum of its proper divisors (1519391371).

8044448629 is a wasteful number, since it uses less digits than its factorization.

8044448629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322 (or 2308 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The square root of 8044448629 is about 89690.8503081557. The cubic root of 8044448629 is about 2003.6972135112.

The spelling of 8044448629 in words is "eight billion, forty-four million, four hundred forty-eight thousand, six hundred twenty-nine".