1418244 has 24 divisors (see below), whose sum is σ = 3356640. Its totient is φ = 465984.

The previous prime is 1418243. The next prime is 1418251. The reversal of 1418244 is 4428141.

It is a super-2 number, since 2×1418244² = 4022832087072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1418243) 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, 67 + ... + 1685.

It is an arithmetic number, because the mean of its divisors is an integer number (139860).

2^1418244 is an apocalyptic number.

It is an amenable number.

1418244 is an abundant number, since it is smaller than the sum of its proper divisors (1938396).

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

1418244 is a wasteful number, since it uses less digits than its factorization.

1418244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699 (or 1697 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 1418244 is about 1190.9004996220. The cubic root of 1418244 is about 112.3527357079.

It can be divided in two parts, 141 and 8244, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 1418244 in words is "one million, four hundred eighteen thousand, two hundred forty-four".