84645298 has 8 divisors (see below), whose sum is σ = 127300608. Its totient is φ = 42211764.

The previous prime is 84645271. The next prime is 84645317. The reversal of 84645298 is 89254648.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54486 + ... + 56017.

It is an arithmetic number, because the mean of its divisors is an integer number (15912576).

Almost surely, 2^84645298 is an apocalyptic number.

84645298 is a deficient number, since it is larger than the sum of its proper divisors (42655310).

84645298 is a wasteful number, since it uses less digits than its factorization.

84645298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110888.

The product of its digits is 552960, while the sum is 46.

The square root of 84645298 is about 9200.2879302770. The cubic root of 84645298 is about 439.0705206836.

The spelling of 84645298 in words is "eighty-four million, six hundred forty-five thousand, two hundred ninety-eight".