84524132 has 48 divisors (see below), whose sum is σ = 189426048. Its totient is φ = 32037120.

The previous prime is 84524123. The next prime is 84524147. The reversal of 84524132 is 23142548.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 84524095 and 84524104.

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, 7688 + ... + 15104.

It is an arithmetic number, because the mean of its divisors is an integer number (3946376).

Almost surely, 2^84524132 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 84524132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94713024).

84524132 is an abundant number, since it is smaller than the sum of its proper divisors (104901916).

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

84524132 is a wasteful number, since it uses less digits than its factorization.

84524132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476 (or 7474 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 84524132 is about 9193.7006694802. The cubic root of 84524132 is about 438.8609172961.

The spelling of 84524132 in words is "eighty-four million, five hundred twenty-four thousand, one hundred thirty-two".