48344449 has 2 divisors, whose sum is σ = 48344450. Its totient is φ = 48344448.

The previous prime is 48344441. The next prime is 48344467. The reversal of 48344449 is 94444384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47610000 + 734449 = 6900^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 48344449 - 2³ = 48344441 is a prime.

It is a super-2 number, since 2×48344449² = 4674371498227202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48344441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24172224 + 24172225.

It is an arithmetic number, because the mean of its divisors is an integer number (24172225).

Almost surely, 2^48344449 is an apocalyptic number.

It is an amenable number.

48344449 is a deficient number, since it is larger than the sum of its proper divisors (1).

48344449 is an equidigital number, since it uses as much as digits as its factorization.

48344449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 40.

The square root of 48344449 is about 6953.0172587158. The cubic root of 48344449 is about 364.2913604295.

The spelling of 48344449 in words is "forty-eight million, three hundred forty-four thousand, four hundred forty-nine".