84928307762 has 4 divisors (see below), whose sum is σ = 127392461646. Its totient is φ = 42464153880.

The previous prime is 84928307759. The next prime is 84928307777. The reversal of 84928307762 is 26770382948.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 59824757281 + 25103550481 = 244591^2 + 158441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84928307698 and 84928307707.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 21232076939 + ... + 21232076942.

Almost surely, 2^84928307762 is an apocalyptic number.

84928307762 is a deficient number, since it is larger than the sum of its proper divisors (42464153884).

84928307762 is a wasteful number, since it uses less digits than its factorization.

84928307762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42464153883.

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 84928307762 in words is "eighty-four billion, nine hundred twenty-eight million, three hundred seven thousand, seven hundred sixty-two".