1447982 has 16 divisors (see below), whose sum is σ = 2257200. Its totient is φ = 696192.

The previous prime is 1447981. The next prime is 1447987. The reversal of 1447982 is 2897441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9644 + ... + 9792.

It is an arithmetic number, because the mean of its divisors is an integer number (141075).

2^1447982 is an apocalyptic number.

1447982 is a deficient number, since it is larger than the sum of its proper divisors (809218).

1447982 is a wasteful number, since it uses less digits than its factorization.

1447982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307.

The product of its digits is 16128, while the sum is 35.

The square root of 1447982 is about 1203.3212372430. The cubic root of 1447982 is about 113.1325877311.

The spelling of 1447982 in words is "one million, four hundred forty-seven thousand, nine hundred eighty-two".