1973936 has 20 divisors (see below), whose sum is σ = 3863592. Its totient is φ = 976896.

The previous prime is 1973927. The next prime is 1973957. The reversal of 1973936 is 6393791.

It is a self number, because there is not a number n which added to its sum of digits gives 1973936.

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 3 ways as a sum of consecutive naturals, for example, 1136 + ... + 2288.

2^1973936 is an apocalyptic number.

1973936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1973936 is a deficient number, since it is larger than the sum of its proper divisors (1889656).

1973936 is a wasteful number, since it uses less digits than its factorization.

1973936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1262 counting only the distinct ones).

The product of its digits is 30618, while the sum is 38.

The square root of 1973936 is about 1404.9683270451. The cubic root of 1973936 is about 125.4424004079.

The spelling of 1973936 in words is "one million, nine hundred seventy-three thousand, nine hundred thirty-six".