1982136 has 32 divisors (see below), whose sum is σ = 5337360. Its totient is φ = 609792.

The previous prime is 1982129. The next prime is 1982153. The reversal of 1982136 is 6312891.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865 + ... + 3488.

2^1982136 is an apocalyptic number.

It is an amenable number.

1982136 is an abundant number, since it is smaller than the sum of its proper divisors (3355224).

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

1982136 is a wasteful number, since it uses less digits than its factorization.

1982136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375 (or 6371 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1982136 is about 1407.8835179091. The cubic root of 1982136 is about 125.6158620615.

The spelling of 1982136 in words is "one million, nine hundred eighty-two thousand, one hundred thirty-six".