7478842467 has 16 divisors (see below), whose sum is σ = 10278195840. Its totient is φ = 4834385472.

The previous prime is 7478842417. The next prime is 7478842489. The reversal of 7478842467 is 7642488747.

7478842467 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7478842467 - 2⁸ = 7478842211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7478842417) 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, 193917 + ... + 229262.

It is an arithmetic number, because the mean of its divisors is an integer number (642387240).

Almost surely, 2^7478842467 is an apocalyptic number.

7478842467 is a deficient number, since it is larger than the sum of its proper divisors (2799353373).

7478842467 is a wasteful number, since it uses less digits than its factorization.

7478842467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423362.

The product of its digits is 16859136, while the sum is 57.

The square root of 7478842467 is about 86480.3010343974. The cubic root of 7478842467 is about 1955.5914439057.

The spelling of 7478842467 in words is "seven billion, four hundred seventy-eight million, eight hundred forty-two thousand, four hundred sixty-seven".