1441278 has 12 divisors (see below), whose sum is σ = 3122808. Its totient is φ = 480420.

The previous prime is 1441259. The next prime is 1441289. The reversal of 1441278 is 8721441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40018 + ... + 40053.

It is an arithmetic number, because the mean of its divisors is an integer number (260234).

2^1441278 is an apocalyptic number.

1441278 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1441278 is an abundant number, since it is smaller than the sum of its proper divisors (1681530).

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

1441278 is a wasteful number, since it uses less digits than its factorization.

1441278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80079 (or 80076 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 1441278 is about 1200.5323819040. The cubic root of 1441278 is about 112.9577203668.

The spelling of 1441278 in words is "one million, four hundred forty-one thousand, two hundred seventy-eight".