1940104 has 16 divisors (see below), whose sum is σ = 3755520. Its totient is φ = 938640.

The previous prime is 1940087. The next prime is 1940123. The reversal of 1940104 is 4010491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3664 + ... + 4159.

It is an arithmetic number, because the mean of its divisors is an integer number (234720).

2^1940104 is an apocalyptic number.

It is an amenable number.

1940104 is a deficient number, since it is larger than the sum of its proper divisors (1815416).

1940104 is a wasteful number, since it uses less digits than its factorization.

1940104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7860 (or 7856 counting only the distinct ones).

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

The square root of 1940104 is about 1392.8761610423. The cubic root of 1940104 is about 124.7215990704.

Adding to 1940104 its reverse (4010491), we get a palindrome (5950595).

The spelling of 1940104 in words is "one million, nine hundred forty thousand, one hundred four".