84867928 has 16 divisors (see below), whose sum is σ = 159930000. Its totient is φ = 42219936.

The previous prime is 84867917. The next prime is 84867941. The reversal of 84867928 is 82976848.

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, 25063 + ... + 28246.

It is an arithmetic number, because the mean of its divisors is an integer number (9995625).

Almost surely, 2^84867928 is an apocalyptic number.

It is an amenable number.

84867928 is a deficient number, since it is larger than the sum of its proper divisors (75062072).

84867928 is a wasteful number, since it uses less digits than its factorization.

84867928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53514 (or 53510 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The square root of 84867928 is about 9212.3790629782. The cubic root of 84867928 is about 439.4551244280.

The spelling of 84867928 in words is "eighty-four million, eight hundred sixty-seven thousand, nine hundred twenty-eight".