48976909 has 2 divisors, whose sum is σ = 48976910. Its totient is φ = 48976908.

The previous prime is 48976901. The next prime is 48976943. The reversal of 48976909 is 90967984.

48976909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25908100 + 23068809 = 5090^2 + 4803^2 .

It is a cyclic number.

It is not a de Polignac number, because 48976909 - 2³ = 48976901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48976901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24488454 + 24488455.

It is an arithmetic number, because the mean of its divisors is an integer number (24488455).

Almost surely, 2^48976909 is an apocalyptic number.

It is an amenable number.

48976909 is a deficient number, since it is larger than the sum of its proper divisors (1).

48976909 is an equidigital number, since it uses as much as digits as its factorization.

48976909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 48976909 is about 6998.3504484986. The cubic root of 48976909 is about 365.8730809992.

The spelling of 48976909 in words is "forty-eight million, nine hundred seventy-six thousand, nine hundred nine".