1244331 has 12 divisors (see below), whose sum is σ = 1960920. Its totient is φ = 754080.

The previous prime is 1244293. The next prime is 1244333. The reversal of 1244331 is 1334421.

1244331 = T₂₉₀ + T₂₉₁ + ... + T₃₁₆.

It is not a de Polignac number, because 1244331 - 2⁷ = 1244203 is a prime.

It is a super-2 number, since 2×1244331² = 3096719275122, which contains 22 as substring.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1244333) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6186 + ... + 6383.

It is an arithmetic number, because the mean of its divisors is an integer number (163410).

2^1244331 is an apocalyptic number.

1244331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1244331 is a deficient number, since it is larger than the sum of its proper divisors (716589).

1244331 is a wasteful number, since it uses less digits than its factorization.

1244331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12586 (or 12583 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 1244331 is about 1115.4958538695. The cubic root of 1244331 is about 107.5586411621.

Adding to 1244331 its reverse (1334421), we get a palindrome (2578752).

The spelling of 1244331 in words is "one million, two hundred forty-four thousand, three hundred thirty-one".