48487248 has 70 divisors (see below), whose sum is σ = 140885514. Its totient is φ = 16158528.

The previous prime is 48487211. The next prime is 48487261. The reversal of 48487248 is 84278484.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40602384 + 7884864 = 6372^2 + 2808^2 .

It is a super-2 number, since 2×48487248² = 4702026437227008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 9586 + ... + 13742.

Almost surely, 2^48487248 is an apocalyptic number.

48487248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48487248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70442757).

48487248 is an abundant number, since it is smaller than the sum of its proper divisors (92398266).

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

48487248 is an equidigital number, since it uses as much as digits as its factorization.

48487248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183 (or 4162 counting only the distinct ones).

The product of its digits is 458752, while the sum is 45.

The square root of 48487248 is about 6963.2785381600. The cubic root of 48487248 is about 364.6496870345.

The spelling of 48487248 in words is "forty-eight million, four hundred eighty-seven thousand, two hundred forty-eight".