84487230 has 24 divisors (see below), whose sum is σ = 219667032. Its totient is φ = 22529904.

The previous prime is 84487219. The next prime is 84487259. The reversal of 84487230 is 3278448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469284 + ... + 469463.

It is an arithmetic number, because the mean of its divisors is an integer number (9152793).

Almost surely, 2^84487230 is an apocalyptic number.

84487230 is an abundant number, since it is smaller than the sum of its proper divisors (135179802).

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

84487230 is a wasteful number, since it uses less digits than its factorization.

84487230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938760 (or 938757 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 84487230 is about 9191.6935327501. The cubic root of 84487230 is about 438.7970412464.

The spelling of 84487230 in words is "eighty-four million, four hundred eighty-seven thousand, two hundred thirty".