1448628 has 24 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 474720.

The previous prime is 1448611. The next prime is 1448659. The reversal of 1448628 is 8268441.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258 + ... + 1721.

It is an arithmetic number, because the mean of its divisors is an integer number (143220).

2^1448628 is an apocalyptic number.

It is an amenable number.

1448628 is an abundant number, since it is smaller than the sum of its proper divisors (1988652).

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

1448628 is a wasteful number, since it uses less digits than its factorization.

1448628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047 (or 2045 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 1448628 is about 1203.5896310620. The cubic root of 1448628 is about 113.1494094840.

The spelling of 1448628 in words is "one million, four hundred forty-eight thousand, six hundred twenty-eight".