446989012470 has 960 divisors, whose sum is σ = 1697443292160. Its totient is φ = 81970859520.

The previous prime is 446989012433. The next prime is 446989012501. The reversal of 446989012470 is 74210989644.

446989012470 is a `hidden beast` number, since 4 + 469 + 8 + 90 + 1 + 24 + 70 = 666.

446989012470 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 205133841 + ... + 205136019.

It is an arithmetic number, because the mean of its divisors is an integer number (1768170096).

Almost surely, 2^446989012470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446989012470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848721646080).

446989012470 is an abundant number, since it is smaller than the sum of its proper divisors (1250454279690).

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

446989012470 is a wasteful number, since it uses less digits than its factorization.

446989012470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 446989012470 in words is "four hundred forty-six billion, nine hundred eighty-nine million, twelve thousand, four hundred seventy".