7448744846 has 16 divisors (see below), whose sum is σ = 11248146000. Its totient is φ = 3699440448.

The previous prime is 7448744791. The next prime is 7448744923. The reversal of 7448744846 is 6484478447.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7448744791 and 7448744800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176180 + ... + 214328.

It is an arithmetic number, because the mean of its divisors is an integer number (703009125).

Almost surely, 2^7448744846 is an apocalyptic number.

7448744846 is a deficient number, since it is larger than the sum of its proper divisors (3799401154).

7448744846 is a wasteful number, since it uses less digits than its factorization.

7448744846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38803.

The product of its digits is 19267584, while the sum is 56.

The square root of 7448744846 is about 86306.1112899892. Note that the first 3 decimals coincide. The cubic root of 7448744846 is about 1952.9645764603.

The spelling of 7448744846 in words is "seven billion, four hundred forty-eight million, seven hundred forty-four thousand, eight hundred forty-six".