48969775 has 12 divisors (see below), whose sum is σ = 64294992. Its totient is φ = 36871040.

The previous prime is 48969773. The next prime is 48969779. The reversal of 48969775 is 57796984.

It is not a de Polignac number, because 48969775 - 2¹ = 48969773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48969773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57187 + ... + 58036.

It is an arithmetic number, because the mean of its divisors is an integer number (5357916).

Almost surely, 2^48969775 is an apocalyptic number.

48969775 is a deficient number, since it is larger than the sum of its proper divisors (15325217).

48969775 is a wasteful number, since it uses less digits than its factorization.

48969775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115250 (or 115245 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 55.

The square root of 48969775 is about 6997.8407383992. The cubic root of 48969775 is about 365.8553157206.

The spelling of 48969775 in words is "forty-eight million, nine hundred sixty-nine thousand, seven hundred seventy-five".