84024868 has 6 divisors (see below), whose sum is σ = 147043526. Its totient is φ = 42012432.

The previous prime is 84024833. The next prime is 84024893. The reversal of 84024868 is 86842048.

It can be written as a sum of positive squares in only one way, i.e., 78110244 + 5914624 = 8838^2 + 2432^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 84024868.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10503105 + ... + 10503112.

Almost surely, 2^84024868 is an apocalyptic number.

It is an amenable number.

84024868 is a deficient number, since it is larger than the sum of its proper divisors (63018658).

84024868 is a wasteful number, since it uses less digits than its factorization.

84024868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21006221 (or 21006219 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 84024868 is about 9166.5079501411. The cubic root of 84024868 is about 437.9951279317.

The spelling of 84024868 in words is "eighty-four million, twenty-four thousand, eight hundred sixty-eight".