84392944618 has 8 divisors (see below), whose sum is σ = 126594959040. Its totient is φ = 42194624940.

The previous prime is 84392944591. The next prime is 84392944627. The reversal of 84392944618 is 81644929348.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865858 + ... + 958381.

It is an arithmetic number, because the mean of its divisors is an integer number (15824369880).

Almost surely, 2^84392944618 is an apocalyptic number.

84392944618 is a deficient number, since it is larger than the sum of its proper divisors (42202014422).

84392944618 is a wasteful number, since it uses less digits than its factorization.

84392944618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847372.

The product of its digits is 11943936, while the sum is 58.

The spelling of 84392944618 in words is "eighty-four billion, three hundred ninety-two million, nine hundred forty-four thousand, six hundred eighteen".