86871484 has 24 divisors (see below), whose sum is σ = 174636000. Its totient is φ = 37039296.

The previous prime is 86871457. The next prime is 86871509. The reversal of 86871484 is 48417868.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359 + ... + 13390.

It is an arithmetic number, because the mean of its divisors is an integer number (7276500).

Almost surely, 2^86871484 is an apocalyptic number.

It is an amenable number.

86871484 is an abundant number, since it is smaller than the sum of its proper divisors (87764516).

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

86871484 is a wasteful number, since it uses less digits than its factorization.

86871484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15957 (or 15955 counting only the distinct ones).

The product of its digits is 344064, while the sum is 46.

The square root of 86871484 is about 9320.4873263151. The cubic root of 86871484 is about 442.8864705418.

The spelling of 86871484 in words is "eighty-six million, eight hundred seventy-one thousand, four hundred eighty-four".