7946226497 has 8 divisors (see below), whose sum is σ = 8948243712. Its totient is φ = 6990814800.

The previous prime is 7946226469. The next prime is 7946226571.

7946226497 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7946226497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7946226097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11651018 + ... + 11651699.

It is an arithmetic number, because the mean of its divisors is an integer number (1118530464).

Almost surely, 2^7946226497 is an apocalyptic number.

It is an amenable number.

7946226497 is a deficient number, since it is larger than the sum of its proper divisors (1002017215).

7946226497 is a wasteful number, since it uses less digits than its factorization.

7946226497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23302759.

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

The square root of 7946226497 is about 89141.6092349695. The cubic root of 7946226497 is about 1995.5087968464.

The spelling of 7946226497 in words is "seven billion, nine hundred forty-six million, two hundred twenty-six thousand, four hundred ninety-seven".