1445982 has 8 divisors (see below), whose sum is σ = 2891976. Its totient is φ = 481992.

The previous prime is 1445981. The next prime is 1445989. The reversal of 1445982 is 2895441.

It is a sphenic number, since it is the product of 3 distinct primes.

1445982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120493 + ... + 120504.

It is an arithmetic number, because the mean of its divisors is an integer number (361497).

2^1445982 is an apocalyptic number.

1445982 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.

1445982 is a wasteful number, since it uses less digits than its factorization.

1445982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241002.

The product of its digits is 11520, while the sum is 33.

The square root of 1445982 is about 1202.4899167976. The cubic root of 1445982 is about 113.0804762568.

It can be divided in two parts, 14459 and 82, that added together give a palindrome (14541).

The spelling of 1445982 in words is "one million, four hundred forty-five thousand, nine hundred eighty-two".