48239530 has 16 divisors (see below), whose sum is σ = 88055424. Its totient is φ = 19023760.

The previous prime is 48239509. The next prime is 48239539. The reversal of 48239530 is 3593284.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48239539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33262 + ... + 34681.

It is an arithmetic number, because the mean of its divisors is an integer number (5503464).

Almost surely, 2^48239530 is an apocalyptic number.

48239530 is a deficient number, since it is larger than the sum of its proper divisors (39815894).

48239530 is a wasteful number, since it uses less digits than its factorization.

48239530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68021.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 48239530 is about 6945.4683067451. The cubic root of 48239530 is about 364.0276364719.

The spelling of 48239530 in words is "forty-eight million, two hundred thirty-nine thousand, five hundred thirty".