1238448 has 20 divisors (see below), whose sum is σ = 3199448. Its totient is φ = 412800.

The previous prime is 1238437. The next prime is 1238449. The reversal of 1238448 is 8448321.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1238449) 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, 12853 + ... + 12948.

2^1238448 is an apocalyptic number.

It is an amenable number.

1238448 is an abundant number, since it is smaller than the sum of its proper divisors (1961000).

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

1238448 is a wasteful number, since it uses less digits than its factorization.

1238448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25812 (or 25806 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 1238448 is about 1112.8557858052. The cubic root of 1238448 is about 107.3888665814.

The spelling of 1238448 in words is "one million, two hundred thirty-eight thousand, four hundred forty-eight".