48438368 has 96 divisors (see below), whose sum is σ = 112637952. Its totient is φ = 20275200.

The previous prime is 48438361. The next prime is 48438371. The reversal of 48438368 is 86383484.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48438361) 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 15 ways as a sum of consecutive naturals, for example, 250880 + ... + 251072.

It is an arithmetic number, because the mean of its divisors is an integer number (1173312).

Almost surely, 2^48438368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48438368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56318976).

48438368 is an abundant number, since it is smaller than the sum of its proper divisors (64199584).

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

48438368 is a wasteful number, since it uses less digits than its factorization.

48438368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 260 counting only the distinct ones).

The product of its digits is 442368, while the sum is 44.

The square root of 48438368 is about 6959.7678122190. The cubic root of 48438368 is about 364.5271113726.

Subtracting 48438368 from its reverse (86383484), we obtain a triangular number (37945116 = T₈₇₁₁).

The spelling of 48438368 in words is "forty-eight million, four hundred thirty-eight thousand, three hundred sixty-eight".