1445466 has 32 divisors (see below), whose sum is σ = 3197376. Its totient is φ = 435600.

The previous prime is 1445453. The next prime is 1445467. The reversal of 1445466 is 6645441.

It is not an unprimeable number, because it can be changed into a prime (1445467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7896 + ... + 8076.

It is an arithmetic number, because the mean of its divisors is an integer number (99918).

2^1445466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1445466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598688).

1445466 is an abundant number, since it is smaller than the sum of its proper divisors (1751910).

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

1445466 is a wasteful number, since it uses less digits than its factorization.

1445466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 197 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1445466 is about 1202.2753428396. The cubic root of 1445466 is about 113.0670236994.

The spelling of 1445466 in words is "one million, four hundred forty-five thousand, four hundred sixty-six".