48239740 has 24 divisors (see below), whose sum is σ = 105708960. Its totient is φ = 18456768.

The previous prime is 48239677. The next prime is 48239747. The reversal of 48239740 is 4793284.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48239740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48239747) 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, 51975 + ... + 52894.

It is an arithmetic number, because the mean of its divisors is an integer number (4404540).

Almost surely, 2^48239740 is an apocalyptic number.

It is an amenable number.

48239740 is an abundant number, since it is smaller than the sum of its proper divisors (57469220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48239740 is a wasteful number, since it uses less digits than its factorization.

48239740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104901 (or 104899 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 48239740 is about 6945.4834244997. The cubic root of 48239740 is about 364.0281647087.

The spelling of 48239740 in words is "forty-eight million, two hundred thirty-nine thousand, seven hundred forty".