964196443 has 4 divisors (see below), whose sum is σ = 1101938800. Its totient is φ = 826454088.

The previous prime is 964196417. The next prime is 964196447. The reversal of 964196443 is 344691469.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344691469 = 41 ⋅8407109.

It is a cyclic number.

It is not a de Polignac number, because 964196443 - 2⁵ = 964196411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 964196393 and 964196402.

It is not an unprimeable number, because it can be changed into a prime (964196447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68871168 + ... + 68871181.

It is an arithmetic number, because the mean of its divisors is an integer number (275484700).

Almost surely, 2^964196443 is an apocalyptic number.

964196443 is a deficient number, since it is larger than the sum of its proper divisors (137742357).

964196443 is a wasteful number, since it uses less digits than its factorization.

964196443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137742356.

The product of its digits is 559872, while the sum is 46.

The square root of 964196443 is about 31051.5127328766. The cubic root of 964196443 is about 987.9201456957.

The spelling of 964196443 in words is "nine hundred sixty-four million, one hundred ninety-six thousand, four hundred forty-three".