87484548 has 48 divisors (see below), whose sum is σ = 214220160. Its totient is φ = 27734784.

The previous prime is 87484517. The next prime is 87484559. The reversal of 87484548 is 84548478.

It is a super-2 number, since 2×87484548² = 15307092277528608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87484497 and 87484506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53568 + ... + 55176.

It is an arithmetic number, because the mean of its divisors is an integer number (4462920).

Almost surely, 2^87484548 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 87484548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107110080).

87484548 is an abundant number, since it is smaller than the sum of its proper divisors (126735612).

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

87484548 is a wasteful number, since it uses less digits than its factorization.

87484548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1834 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 48.

The square root of 87484548 is about 9353.3174863254. The cubic root of 87484548 is about 443.9258662040.

The spelling of 87484548 in words is "eighty-seven million, four hundred eighty-four thousand, five hundred forty-eight".