1440982 has 4 divisors (see below), whose sum is σ = 2161476. Its totient is φ = 720490.

The previous prime is 1440961. The next prime is 1440983. The reversal of 1440982 is 2890441.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1440982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360244 + ... + 360247.

It is an arithmetic number, because the mean of its divisors is an integer number (540369).

2^1440982 is an apocalyptic number.

1440982 is a deficient number, since it is larger than the sum of its proper divisors (720494).

1440982 is an equidigital number, since it uses as much as digits as its factorization.

1440982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720493.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1440982 is about 1200.4090969332. The cubic root of 1440982 is about 112.9499870046.

The spelling of 1440982 in words is "one million, four hundred forty thousand, nine hundred eighty-two".