48320838 has 48 divisors (see below), whose sum is σ = 115015680. Its totient is φ = 14593392.

The previous prime is 48320827. The next prime is 48320843. The reversal of 48320838 is 83802384.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4795 + ... + 10937.

It is an arithmetic number, because the mean of its divisors is an integer number (2396160).

Almost surely, 2^48320838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48320838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57507840).

48320838 is an abundant number, since it is smaller than the sum of its proper divisors (66694842).

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

48320838 is a wasteful number, since it uses less digits than its factorization.

48320838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6193 (or 6190 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 48320838 is about 6951.3191553834. The cubic root of 48320838 is about 364.2320452159.

It can be divided in two parts, 483 and 20838, that added together give a triangular number (21321 = T₂₀₆).

The spelling of 48320838 in words is "forty-eight million, three hundred twenty thousand, eight hundred thirty-eight".