1964336 has 20 divisors (see below), whose sum is σ = 4152264. Its totient is φ = 892800.

The previous prime is 1964323. The next prime is 1964363. The reversal of 1964336 is 6334691.

It is a happy 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, 5405 + ... + 5756.

2^1964336 is an apocalyptic number.

1964336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1964336 is an abundant number, since it is smaller than the sum of its proper divisors (2187928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1964336 is a wasteful number, since it uses less digits than its factorization.

1964336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11180 (or 11174 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 1964336 is about 1401.5477159198. The cubic root of 1964336 is about 125.2387118431.

The spelling of 1964336 in words is "one million, nine hundred sixty-four thousand, three hundred thirty-six".