7946745848 has 8 divisors (see below), whose sum is σ = 14900148480. Its totient is φ = 3973372920.

The previous prime is 7946745841. The next prime is 7946745869. The reversal of 7946745848 is 8485476497.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7946745841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496671608 + ... + 496671623.

It is an arithmetic number, because the mean of its divisors is an integer number (1862518560).

Almost surely, 2^7946745848 is an apocalyptic number.

It is an amenable number.

7946745848 is a deficient number, since it is larger than the sum of its proper divisors (6953402632).

7946745848 is a wasteful number, since it uses less digits than its factorization.

7946745848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993343237 (or 993343233 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 62.

The square root of 7946745848 is about 89144.5222545951. The cubic root of 7946745848 is about 1995.5522701819.

The spelling of 7946745848 in words is "seven billion, nine hundred forty-six million, seven hundred forty-five thousand, eight hundred forty-eight".