1446628 has 12 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 720872.

The previous prime is 1446619. The next prime is 1446629. The reversal of 1446628 is 8266441.

It is a self number, because there is not a number n which added to its sum of digits gives 1446628.

It is not an unprimeable number, because it can be changed into a prime (1446629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653 + ... + 2371.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

2^1446628 is an apocalyptic number.

It is an amenable number.

1446628 is a deficient number, since it is larger than the sum of its proper divisors (1093532).

1446628 is a wasteful number, since it uses less digits than its factorization.

1446628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1224 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 1446628 is about 1202.7584961246. The cubic root of 1446628 is about 113.0973135139.

The spelling of 1446628 in words is "one million, four hundred forty-six thousand, six hundred twenty-eight".