48806669 has 2 divisors, whose sum is σ = 48806670. Its totient is φ = 48806668.

The previous prime is 48806657. The next prime is 48806671. The reversal of 48806669 is 96660884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37982569 + 10824100 = 6163^2 + 3290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48806669 is a prime.

It is a super-2 number, since 2×48806669² = 4764181877751122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 48806671, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48806869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24403334 + 24403335.

It is an arithmetic number, because the mean of its divisors is an integer number (24403335).

Almost surely, 2^48806669 is an apocalyptic number.

It is an amenable number.

48806669 is a deficient number, since it is larger than the sum of its proper divisors (1).

48806669 is an equidigital number, since it uses as much as digits as its factorization.

48806669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 48806669 is about 6986.1769946087. The cubic root of 48806669 is about 365.4486732414.

The spelling of 48806669 in words is "forty-eight million, eight hundred six thousand, six hundred sixty-nine".