48489438 has 8 divisors (see below), whose sum is σ = 96978888. Its totient is φ = 16163144.

The previous prime is 48489437. The next prime is 48489439. The reversal of 48489438 is 83498484.

It is an interprime number because it is at equal distance from previous prime (48489437) and next prime (48489439).

It is a sphenic number, since it is the product of 3 distinct primes.

48489438 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48489437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4040781 + ... + 4040792.

It is an arithmetic number, because the mean of its divisors is an integer number (12122361).

Almost surely, 2^48489438 is an apocalyptic number.

48489438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48489438 is a wasteful number, since it uses less digits than its factorization.

48489438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8081578.

The product of its digits is 884736, while the sum is 48.

The square root of 48489438 is about 6963.4357898957. The cubic root of 48489438 is about 364.6551769370.

The spelling of 48489438 in words is "forty-eight million, four hundred eighty-nine thousand, four hundred thirty-eight".