445787960 has 16 divisors (see below), whose sum is σ = 1003023000. Its totient is φ = 178315168.

The previous prime is 445787959. The next prime is 445787983. The reversal of 445787960 is 69787544.

It is a junction number, because it is equal to n+sod(n) for n = 445787899 and 445787908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5572310 + ... + 5572389.

Almost surely, 2^445787960 is an apocalyptic number.

445787960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

445787960 is an abundant number, since it is smaller than the sum of its proper divisors (557235040).

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

445787960 is a wasteful number, since it uses less digits than its factorization.

445787960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11144710 (or 11144706 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 445787960 is about 21113.6912926186. The cubic root of 445787960 is about 763.9110255202.

The spelling of 445787960 in words is "four hundred forty-five million, seven hundred eighty-seven thousand, nine hundred sixty".