1796842 has 4 divisors (see below), whose sum is σ = 2695266. Its totient is φ = 898420.

The previous prime is 1796833. The next prime is 1796843. The reversal of 1796842 is 2486971.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1771561 + 25281 = 1331^2 + 159^2 .

It is not an unprimeable number, because it can be changed into a prime (1796843) by changing a digit.

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 as a sum of consecutive naturals, namely, 449209 + ... + 449212.

2^1796842 is an apocalyptic number.

1796842 is a deficient number, since it is larger than the sum of its proper divisors (898424).

1796842 is an equidigital number, since it uses as much as digits as its factorization.

1796842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898423.

The product of its digits is 24192, while the sum is 37.

The square root of 1796842 is about 1340.4633527255. The cubic root of 1796842 is about 121.5728590309.

It can be divided in two parts, 179 and 6842, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 1796842 in words is "one million, seven hundred ninety-six thousand, eight hundred forty-two".