1964326 has 32 divisors (see below), whose sum is σ = 3725568. Its totient is φ = 756000.

The previous prime is 1964323. The next prime is 1964363. The reversal of 1964326 is 6234691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1964323) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7701 + ... + 7951.

It is an arithmetic number, because the mean of its divisors is an integer number (116424).

2^1964326 is an apocalyptic number.

1964326 is a deficient number, since it is larger than the sum of its proper divisors (1761242).

1964326 is a wasteful number, since it uses less digits than its factorization.

1964326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its digits is 7776, while the sum is 31.

The square root of 1964326 is about 1401.5441484306. The cubic root of 1964326 is about 125.2384993218.

The spelling of 1964326 in words is "one million, nine hundred sixty-four thousand, three hundred twenty-six".