8042746605 has 64 divisors (see below), whose sum is σ = 13694123520. Its totient is φ = 4022092800.

The previous prime is 8042746577. The next prime is 8042746619. The reversal of 8042746605 is 5066472408.

It is not a de Polignac number, because 8042746605 - 2⁶ = 8042746541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9701331 + ... + 9702159.

It is an arithmetic number, because the mean of its divisors is an integer number (213970680).

Almost surely, 2^8042746605 is an apocalyptic number.

It is an amenable number.

8042746605 is a deficient number, since it is larger than the sum of its proper divisors (5651376915).

8042746605 is a wasteful number, since it uses less digits than its factorization.

8042746605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 8042746605 is about 89681.3615251240. The cubic root of 8042746605 is about 2003.5558911555. Note that the first 3 decimals are identical.

The spelling of 8042746605 in words is "eight billion, forty-two million, seven hundred forty-six thousand, six hundred five".