7929922493 has 16 divisors (see below), whose sum is σ = 8461791360. Its totient is φ = 7405440000.

The previous prime is 7929922489. The next prime is 7929922499. The reversal of 7929922493 is 3942299297.

It is a cyclic number.

It is not a de Polignac number, because 7929922493 - 2² = 7929922489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7929922499) 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 15 ways as a sum of consecutive naturals, for example, 3723653 + ... + 3725781.

It is an arithmetic number, because the mean of its divisors is an integer number (528861960).

Almost surely, 2^7929922493 is an apocalyptic number.

It is an amenable number.

7929922493 is a deficient number, since it is larger than the sum of its proper divisors (531868867).

7929922493 is a wasteful number, since it uses less digits than its factorization.

7929922493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748.

The product of its digits is 4408992, while the sum is 56.

The square root of 7929922493 is about 89050.1122570881. The cubic root of 7929922493 is about 1994.1430726941.

The spelling of 7929922493 in words is "seven billion, nine hundred twenty-nine million, nine hundred twenty-two thousand, four hundred ninety-three".