87481848 has 16 divisors (see below), whose sum is σ = 218704680. Its totient is φ = 29160608.

The previous prime is 87481831. The next prime is 87481859. The reversal of 87481848 is 84818478.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 87481797 and 87481806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1822515 + ... + 1822562.

Almost surely, 2^87481848 is an apocalyptic number.

It is an amenable number.

87481848 is an abundant number, since it is smaller than the sum of its proper divisors (131222832).

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

87481848 is a wasteful number, since it uses less digits than its factorization.

87481848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645086 (or 3645082 counting only the distinct ones).

The product of its digits is 458752, while the sum is 48.

The square root of 87481848 is about 9353.1731513963. The cubic root of 87481848 is about 443.9212992559.

The spelling of 87481848 in words is "eighty-seven million, four hundred eighty-one thousand, eight hundred forty-eight".