1982792 has 16 divisors (see below), whose sum is σ = 4248960. Its totient is φ = 849744.

The previous prime is 1982779. The next prime is 1982797. The reversal of 1982792 is 2972891.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1982797) 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, 17648 + ... + 17759.

It is an arithmetic number, because the mean of its divisors is an integer number (265560).

2^1982792 is an apocalyptic number.

It is an amenable number.

1982792 is an abundant number, since it is smaller than the sum of its proper divisors (2266168).

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

1982792 is a wasteful number, since it uses less digits than its factorization.

1982792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35420 (or 35416 counting only the distinct ones).

The product of its digits is 18144, while the sum is 38.

The square root of 1982792 is about 1408.1164724553. The cubic root of 1982792 is about 125.6297183116.

Subtracting 1982792 from its reverse (2972891), we obtain a palindrome (990099).

The spelling of 1982792 in words is "one million, nine hundred eighty-two thousand, seven hundred ninety-two".