1941004 has 24 divisors (see below), whose sum is σ = 3696560. Its totient is φ = 886464.

The previous prime is 1940987. The next prime is 1941013. The reversal of 1941004 is 4001491.

It is an unprimeable number.

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, 8362 + ... + 8590.

2^1941004 is an apocalyptic number.

It is an amenable number.

1941004 is a deficient number, since it is larger than the sum of its proper divisors (1755556).

1941004 is a wasteful number, since it uses less digits than its factorization.

1941004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1941004 is about 1393.1991960951. The cubic root of 1941004 is about 124.7408819003.

Adding to 1941004 its reverse (4001491), we get a palindrome (5942495).

The spelling of 1941004 in words is "one million, nine hundred forty-one thousand, four".