84024028 has 12 divisors (see below), whose sum is σ = 160409592. Its totient is φ = 38192720.

The previous prime is 84023999. The next prime is 84024053. The reversal of 84024028 is 82042048.

It is a junction number, because it is equal to n+sod(n) for n = 84023987 and 84024005.

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 3 ways as a sum of consecutive naturals, for example, 954775 + ... + 954862.

It is an arithmetic number, because the mean of its divisors is an integer number (13367466).

Almost surely, 2^84024028 is an apocalyptic number.

It is an amenable number.

84024028 is a deficient number, since it is larger than the sum of its proper divisors (76385564).

84024028 is a wasteful number, since it uses less digits than its factorization.

84024028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909652 (or 1909650 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 84024028 is about 9166.4621310514. The cubic root of 84024028 is about 437.9936683752.

It can be divided in two parts, 8 and 4024028, that added together give a square (4024036 = 2006²).

The spelling of 84024028 in words is "eighty-four million, twenty-four thousand, twenty-eight".