1984941 has 24 divisors (see below), whose sum is σ = 3348800. Its totient is φ = 1132488.

The previous prime is 1984921. The next prime is 1984979. The reversal of 1984941 is 1494891.

It is not a de Polignac number, because 1984941 - 2⁷ = 1984813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1984896 and 1984905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1984901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2766 + ... + 3408.

2^1984941 is an apocalyptic number.

It is an amenable number.

1984941 is a deficient number, since it is larger than the sum of its proper divisors (1363859).

1984941 is an equidigital number, since it uses as much as digits as its factorization.

1984941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 653 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1984941 is about 1408.8793418884. The cubic root of 1984941 is about 125.6750888105.

The spelling of 1984941 in words is "one million, nine hundred eighty-four thousand, nine hundred forty-one".