1983926 has 8 divisors (see below), whose sum is σ = 3401040. Its totient is φ = 850248.

The previous prime is 1983913. The next prime is 1983929. The reversal of 1983926 is 6293891.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1983926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983929) 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, 70841 + ... + 70868.

It is an arithmetic number, because the mean of its divisors is an integer number (425130).

2^1983926 is an apocalyptic number.

1983926 is a deficient number, since it is larger than the sum of its proper divisors (1417114).

1983926 is a wasteful number, since it uses less digits than its factorization.

1983926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141718.

The product of its digits is 23328, while the sum is 38.

The square root of 1983926 is about 1408.5190804529. The cubic root of 1983926 is about 125.6536638305.

The spelling of 1983926 in words is "one million, nine hundred eighty-three thousand, nine hundred twenty-six".