8746446478 has 32 divisors (see below), whose sum is σ = 16383594240. Its totient is φ = 3402164160.

The previous prime is 8746446437. The next prime is 8746446497.

It is a happy number.

8746446478 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49450 + ... + 141202.

It is an arithmetic number, because the mean of its divisors is an integer number (511987320).

Almost surely, 2^8746446478 is an apocalyptic number.

8746446478 is a deficient number, since it is larger than the sum of its proper divisors (7637147762).

8746446478 is a wasteful number, since it uses less digits than its factorization.

8746446478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92392.

The product of its digits is 28901376, while the sum is 58.

The square root of 8746446478 is about 93522.4383664156. The cubic root of 8746446478 is about 2060.3636582668.

The spelling of 8746446478 in words is "eight billion, seven hundred forty-six million, four hundred forty-six thousand, four hundred seventy-eight".