84656028 has 12 divisors (see below), whose sum is σ = 197530760. Its totient is φ = 28218672.

The previous prime is 84656003. The next prime is 84656059. The reversal of 84656028 is 82065648.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3527323 + ... + 3527346.

Almost surely, 2^84656028 is an apocalyptic number.

It is an amenable number.

84656028 is an abundant number, since it is smaller than the sum of its proper divisors (112874732).

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

84656028 is a wasteful number, since it uses less digits than its factorization.

84656028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7054676 (or 7054674 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 84656028 is about 9200.8710457217. The cubic root of 84656028 is about 439.0890727187.

The spelling of 84656028 in words is "eighty-four million, six hundred fifty-six thousand, twenty-eight".