4408538049 has 32 divisors (see below), whose sum is σ = 6735886080. Its totient is φ = 2847571200.

The previous prime is 4408538033. The next prime is 4408538053. The reversal of 4408538049 is 9408358044.

It is a happy number.

It is not a de Polignac number, because 4408538049 - 2⁴ = 4408538033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4408537995 and 4408538013.

It is not an unprimeable number, because it can be changed into a prime (4408534049) 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, 231604 + ... + 249914.

It is an arithmetic number, because the mean of its divisors is an integer number (210496440).

Almost surely, 2^4408538049 is an apocalyptic number.

It is an amenable number.

4408538049 is a deficient number, since it is larger than the sum of its proper divisors (2327348031).

4408538049 is a wasteful number, since it uses less digits than its factorization.

4408538049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18598 (or 18592 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 4408538049 is about 66396.8225821086. The cubic root of 4408538049 is about 1639.7017662385.

The spelling of 4408538049 in words is "four billion, four hundred eight million, five hundred thirty-eight thousand, forty-nine".