1250448 has 40 divisors (see below), whose sum is σ = 3273600. Its totient is φ = 411264.

The previous prime is 1250443. The next prime is 1250449. The reversal of 1250448 is 8440521.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1250443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5113 + ... + 5351.

It is an arithmetic number, because the mean of its divisors is an integer number (81840).

2^1250448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1636800).

1250448 is an abundant number, since it is smaller than the sum of its proper divisors (2023152).

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

1250448 is a wasteful number, since it uses less digits than its factorization.

1250448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1250448 is about 1118.2343224924. The cubic root of 1250448 is about 107.7346021210.

Adding to 1250448 its reverse (8440521), we get a palindrome (9690969).

The spelling of 1250448 in words is "one million, two hundred fifty thousand, four hundred forty-eight".