84499528 has 8 divisors (see below), whose sum is σ = 158436630. Its totient is φ = 42249760.

The previous prime is 84499523. The next prime is 84499553. The reversal of 84499528 is 82599448.

It can be written as a sum of positive squares in only one way, i.e., 76422564 + 8076964 = 8742^2 + 2842^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (84499523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5281213 + ... + 5281228.

Almost surely, 2^84499528 is an apocalyptic number.

It is an amenable number.

84499528 is a deficient number, since it is larger than the sum of its proper divisors (73937102).

84499528 is a wasteful number, since it uses less digits than its factorization.

84499528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10562447 (or 10562443 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 84499528 is about 9192.3624819738. The cubic root of 84499528 is about 438.8183307131.

The spelling of 84499528 in words is "eighty-four million, four hundred ninety-nine thousand, five hundred twenty-eight".