48285909 has 32 divisors (see below), whose sum is σ = 82080000. Its totient is φ = 27482112.

The previous prime is 48285907. The next prime is 48285911. The reversal of 48285909 is 90958284.

48285909 is a `hidden beast` number, since 482 + 85 + 90 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (48285907) and next prime (48285911).

It is not a de Polignac number, because 48285909 - 2¹ = 48285907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48285907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84577 + ... + 85145.

It is an arithmetic number, because the mean of its divisors is an integer number (2565000).

Almost surely, 2^48285909 is an apocalyptic number.

It is an amenable number.

48285909 is a deficient number, since it is larger than the sum of its proper divisors (33794091).

48285909 is a wasteful number, since it uses less digits than its factorization.

48285909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 48285909 is about 6948.8063003656. The cubic root of 48285909 is about 364.1442616404.

It can be divided in two parts, 48285 and 909, that added together give a palindrome (49194).

The spelling of 48285909 in words is "forty-eight million, two hundred eighty-five thousand, nine hundred nine".