1448930 has 24 divisors (see below), whose sum is σ = 3034908. Its totient is φ = 496608.

The previous prime is 1448929. The next prime is 1448947. The reversal of 1448930 is 398441.

It can be written as a sum of positive squares in 2 ways, for example, as 1366561 + 82369 = 1169^2 + 287^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1448893 and 1448902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989 + ... + 1968.

2^1448930 is an apocalyptic number.

1448930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1448930 is an abundant number, since it is smaller than the sum of its proper divisors (1585978).

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

1448930 is a wasteful number, since it uses less digits than its factorization.

1448930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978 (or 2971 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1448930 is about 1203.7150825673. The cubic root of 1448930 is about 113.1572718078.

The spelling of 1448930 in words is "one million, four hundred forty-eight thousand, nine hundred thirty".