8240473486 has 16 divisors (see below), whose sum is σ = 14237761536. Its totient is φ = 3503822616.

The previous prime is 8240473457. The next prime is 8240473541. The reversal of 8240473486 is 6843740428.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2315566 + ... + 2319121.

It is an arithmetic number, because the mean of its divisors is an integer number (889860096).

Almost surely, 2^8240473486 is an apocalyptic number.

8240473486 is a deficient number, since it is larger than the sum of its proper divisors (5997288050).

8240473486 is a wasteful number, since it uses less digits than its factorization.

8240473486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634823.

The product of its (nonzero) digits is 1032192, while the sum is 46.

The square root of 8240473486 is about 90777.0537415706. The cubic root of 8240473486 is about 2019.8419545988.

The spelling of 8240473486 in words is "eight billion, two hundred forty million, four hundred seventy-three thousand, four hundred eighty-six".