48336809 has 2 divisors, whose sum is σ = 48336810. Its totient is φ = 48336808.

The previous prime is 48336733. The next prime is 48336829. The reversal of 48336809 is 90863384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38477209 + 9859600 = 6203^2 + 3140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48336809 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48336829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24168404 + 24168405.

It is an arithmetic number, because the mean of its divisors is an integer number (24168405).

Almost surely, 2^48336809 is an apocalyptic number.

It is an amenable number.

48336809 is a deficient number, since it is larger than the sum of its proper divisors (1).

48336809 is an equidigital number, since it uses as much as digits as its factorization.

48336809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 48336809 is about 6952.4678352366. The cubic root of 48336809 is about 364.2721694457.

The spelling of 48336809 in words is "forty-eight million, three hundred thirty-six thousand, eight hundred nine".