1244254 has 16 divisors (see below), whose sum is σ = 2125440. Its totient is φ = 540760.

The previous prime is 1244249. The next prime is 1244261. The reversal of 1244254 is 4524421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a pancake number, because a pancake can be divided into 1244254 parts by 1577 straight cuts.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724 + ... + 1735.

It is an arithmetic number, because the mean of its divisors is an integer number (132840).

2^1244254 is an apocalyptic number.

1244254 is a deficient number, since it is larger than the sum of its proper divisors (881186).

1244254 is a wasteful number, since it uses less digits than its factorization.

1244254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495.

The product of its digits is 1280, while the sum is 22.

The square root of 1244254 is about 1115.4613395362. The cubic root of 1244254 is about 107.5564225172.

Adding to 1244254 its reverse (4524421), we get a palindrome (5768675).

The spelling of 1244254 in words is "one million, two hundred forty-four thousand, two hundred fifty-four".