84459484 has 24 divisors (see below), whose sum is σ = 160952400. Its totient is φ = 38626560.

The previous prime is 84459449. The next prime is 84459491. The reversal of 84459484 is 48495448.

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, 16957 + ... + 21364.

It is an arithmetic number, because the mean of its divisors is an integer number (6706350).

Almost surely, 2^84459484 is an apocalyptic number.

It is an amenable number.

84459484 is a deficient number, since it is larger than the sum of its proper divisors (76492916).

84459484 is a wasteful number, since it uses less digits than its factorization.

84459484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38373 (or 38371 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 84459484 is about 9190.1841113223. The cubic root of 84459484 is about 438.7490016563.

The spelling of 84459484 in words is "eighty-four million, four hundred fifty-nine thousand, four hundred eighty-four".