1982996 has 6 divisors (see below), whose sum is σ = 3470250. Its totient is φ = 991496.

The previous prime is 1982993. The next prime is 1983001. The reversal of 1982996 is 6992891.

It can be written as a sum of positive squares in only one way, i.e., 1860496 + 122500 = 1364^2 + 350^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1982993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247871 + ... + 247878.

It is an arithmetic number, because the mean of its divisors is an integer number (578375).

2^1982996 is an apocalyptic number.

It is an amenable number.

1982996 is a deficient number, since it is larger than the sum of its proper divisors (1487254).

1982996 is a wasteful number, since it uses less digits than its factorization.

1982996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495753 (or 495751 counting only the distinct ones).

The product of its digits is 69984, while the sum is 44.

The square root of 1982996 is about 1408.1889077819. The cubic root of 1982996 is about 125.6340266444.

The spelling of 1982996 in words is "one million, nine hundred eighty-two thousand, nine hundred ninety-six".