85392384794 has 8 divisors (see below), whose sum is σ = 128089889460. Its totient is φ = 42695754976.

The previous prime is 85392384793. The next prime is 85392384799. The reversal of 85392384794 is 49748329358.

It can be written as a sum of positive squares in 2 ways, for example, as 77152284169 + 8240100625 = 277763^2 + 90775^2 .

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

It is not an unprimeable number, because it can be changed into a prime (85392384793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148862 + ... + 439254.

Almost surely, 2^85392384794 is an apocalyptic number.

85392384794 is a deficient number, since it is larger than the sum of its proper divisors (42697504666).

85392384794 is a wasteful number, since it uses less digits than its factorization.

85392384794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437424.

The product of its digits is 52254720, while the sum is 62.

The spelling of 85392384794 in words is "eighty-five billion, three hundred ninety-two million, three hundred eighty-four thousand, seven hundred ninety-four".