48698849 has 2 divisors, whose sum is σ = 48698850. Its totient is φ = 48698848.

The previous prime is 48698827. The next prime is 48698851. The reversal of 48698849 is 94889684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44422225 + 4276624 = 6665^2 + 2068^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48698849 is a prime.

Together with 48698851, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48698794 and 48698803.

It is not a weakly prime, because it can be changed into another prime (48695849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24349424 + 24349425.

It is an arithmetic number, because the mean of its divisors is an integer number (24349425).

Almost surely, 2^48698849 is an apocalyptic number.

It is an amenable number.

48698849 is a deficient number, since it is larger than the sum of its proper divisors (1).

48698849 is an equidigital number, since it uses as much as digits as its factorization.

48698849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3981312, while the sum is 56.

The square root of 48698849 is about 6978.4560613362. The cubic root of 48698849 is about 365.1793676489.

The spelling of 48698849 in words is "forty-eight million, six hundred ninety-eight thousand, eight hundred forty-nine".