84528408 has 32 divisors (see below), whose sum is σ = 212122800. Its totient is φ = 28069248.

The previous prime is 84528361. The next prime is 84528469. The reversal of 84528408 is 80482548.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91 + ... + 13002.

Almost surely, 2^84528408 is an apocalyptic number.

It is an amenable number.

84528408 is an abundant number, since it is smaller than the sum of its proper divisors (127594392).

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

84528408 is a wasteful number, since it uses less digits than its factorization.

84528408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13371 (or 13367 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 84528408 is about 9193.9332170731. The cubic root of 84528408 is about 438.8683176980.

The spelling of 84528408 in words is "eighty-four million, five hundred twenty-eight thousand, four hundred eight".