1982562 has 8 divisors (see below), whose sum is σ = 3965136. Its totient is φ = 660852.

The previous prime is 1982551. The next prime is 1982567. The reversal of 1982562 is 2652891.

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

1982562 is an admirable number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1982567) 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, 165208 + ... + 165219.

It is an arithmetic number, because the mean of its divisors is an integer number (495642).

2^1982562 is an apocalyptic number.

1982562 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.

1982562 is a wasteful number, since it uses less digits than its factorization.

1982562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330432.

The product of its digits is 8640, while the sum is 33.

The square root of 1982562 is about 1408.0348007063. The cubic root of 1982562 is about 125.6248605231.

The spelling of 1982562 in words is "one million, nine hundred eighty-two thousand, five hundred sixty-two".