1964936 has 32 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 918720.

The previous prime is 1964927. The next prime is 1964947. The reversal of 1964936 is 6394691.

It is a self number, because there is not a number n which added to its sum of digits gives 1964936.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10766 + ... + 10946.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

2^1964936 is an apocalyptic number.

It is an amenable number.

1964936 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1964936 is a wasteful number, since it uses less digits than its factorization.

1964936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 265 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 1964936 is about 1401.7617486577. The cubic root of 1964936 is about 125.2514617965.

The spelling of 1964936 in words is "one million, nine hundred sixty-four thousand, nine hundred thirty-six".