446696825868 has 360 divisors, whose sum is σ = 1256016706560. Its totient is φ = 138257824320.

The previous prime is 446696825863. The next prime is 446696825891. The reversal of 446696825868 is 868528696644.

It is a happy number.

446696825868 is a `hidden beast` number, since 4 + 466 + 9 + 6 + 82 + 5 + 86 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 446696825796 and 446696825805.

It is not an unprimeable number, because it can be changed into a prime (446696825863) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1244280673 + ... + 1244281031.

It is an arithmetic number, because the mean of its divisors is an integer number (3488935296).

Almost surely, 2^446696825868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446696825868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628008353280).

446696825868 is an abundant number, since it is smaller than the sum of its proper divisors (809319880692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

446696825868 is a wasteful number, since it uses less digits than its factorization.

446696825868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 505 counting only the distinct ones).

The product of its digits is 955514880, while the sum is 72.

The spelling of 446696825868 in words is "four hundred forty-six billion, six hundred ninety-six million, eight hundred twenty-five thousand, eight hundred sixty-eight".