48503988 has 96 divisors (see below), whose sum is σ = 136886400. Its totient is φ = 14764032.

The previous prime is 48503969. The next prime is 48503989. The reversal of 48503988 is 88930584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48503989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251220 + ... + 251412.

It is an arithmetic number, because the mean of its divisors is an integer number (1425900).

Almost surely, 2^48503988 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 48503988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68443200).

48503988 is an abundant number, since it is smaller than the sum of its proper divisors (88382412).

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

48503988 is a wasteful number, since it uses less digits than its factorization.

48503988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 48503988 is about 6964.4804544201. The cubic root of 48503988 is about 364.6916467501.

The spelling of 48503988 in words is "forty-eight million, five hundred three thousand, nine hundred eighty-eight".