48943249 has 2 divisors, whose sum is σ = 48943250. Its totient is φ = 48943248.

The previous prime is 48943247. The next prime is 48943283. The reversal of 48943249 is 94234984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43467649 + 5475600 = 6593^2 + 2340^2 .

It is a cyclic number.

It is not a de Polignac number, because 48943249 - 2¹ = 48943247 is a prime.

Together with 48943247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48943247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24471624 + 24471625.

It is an arithmetic number, because the mean of its divisors is an integer number (24471625).

Almost surely, 2^48943249 is an apocalyptic number.

It is an amenable number.

48943249 is a deficient number, since it is larger than the sum of its proper divisors (1).

48943249 is an equidigital number, since it uses as much as digits as its factorization.

48943249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The square root of 48943249 is about 6995.9451827469. The cubic root of 48943249 is about 365.7892448234.

The spelling of 48943249 in words is "forty-eight million, nine hundred forty-three thousand, two hundred forty-nine".