1371244 has 12 divisors (see below), whose sum is σ = 2742544. Its totient is φ = 587664.

The previous prime is 1371229. The next prime is 1371259. The reversal of 1371244 is 4421731.

It is an interprime number because it is at equal distance from previous prime (1371229) and next prime (1371259).

1371244 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 24459 + ... + 24514.

2^1371244 is an apocalyptic number.

1371244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1371244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1371244 is a wasteful number, since it uses less digits than its factorization.

1371244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48984 (or 48982 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 1371244 is about 1171.0012809557. The cubic root of 1371244 is about 111.0976604459.

Adding to 1371244 its reverse (4421731), we get a palindrome (5792975).

The spelling of 1371244 in words is "one million, three hundred seventy-one thousand, two hundred forty-four".