48844409 has 2 divisors, whose sum is σ = 48844410. Its totient is φ = 48844408.

The previous prime is 48844391. The next prime is 48844441. The reversal of 48844409 is 90444884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25030009 + 23814400 = 5003^2 + 4880^2 .

It is a cyclic number.

It is not a de Polignac number, because 48844409 - 2¹² = 48840313 is a prime.

It is not a weakly prime, because it can be changed into another prime (48844309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24422204 + 24422205.

It is an arithmetic number, because the mean of its divisors is an integer number (24422205).

Almost surely, 2^48844409 is an apocalyptic number.

It is an amenable number.

48844409 is a deficient number, since it is larger than the sum of its proper divisors (1).

48844409 is an equidigital number, since it uses as much as digits as its factorization.

48844409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 48844409 is about 6988.8775207468. The cubic root of 48844409 is about 365.5428439755.

The spelling of 48844409 in words is "forty-eight million, eight hundred forty-four thousand, four hundred nine".