7926946742 has 32 divisors (see below), whose sum is σ = 14146030080. Its totient is φ = 3283881120.

The previous prime is 7926946639. The next prime is 7926946751. The reversal of 7926946742 is 2476496297.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152828 + ... + 198015.

It is an arithmetic number, because the mean of its divisors is an integer number (442063440).

Almost surely, 2^7926946742 is an apocalyptic number.

7926946742 is a deficient number, since it is larger than the sum of its proper divisors (6219083338).

7926946742 is a wasteful number, since it uses less digits than its factorization.

7926946742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350948.

The product of its digits is 9144576, while the sum is 56.

The square root of 7926946742 is about 89033.4023948316. The cubic root of 7926946742 is about 1993.8936034351.

The spelling of 7926946742 in words is "seven billion, nine hundred twenty-six million, nine hundred forty-six thousand, seven hundred forty-two".