1941838 has 16 divisors (see below), whose sum is σ = 3096720. Its totient is φ = 910656.

The previous prime is 1941827. The next prime is 1941839. The reversal of 1941838 is 8381491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5020 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (193545).

2^1941838 is an apocalyptic number.

1941838 is a deficient number, since it is larger than the sum of its proper divisors (1154882).

1941838 is a wasteful number, since it uses less digits than its factorization.

1941838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531.

The product of its digits is 6912, while the sum is 34.

The square root of 1941838 is about 1393.4984750620. The cubic root of 1941838 is about 124.7587453357.

The spelling of 1941838 in words is "one million, nine hundred forty-one thousand, eight hundred thirty-eight".