4396963 has 4 divisors (see below), whose sum is σ = 4504248. Its totient is φ = 4289680.

The previous prime is 4396939. The next prime is 4396981. The reversal of 4396963 is 3696934.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3696934 = 2 ⋅1848467.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4396963 is a prime.

It is a Duffinian number.

4396963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4396993) by changing a digit.

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, 53581 + ... + 53662.

It is an arithmetic number, because the mean of its divisors is an integer number (1126062).

Almost surely, 2^4396963 is an apocalyptic number.

4396963 is a deficient number, since it is larger than the sum of its proper divisors (107285).

4396963 is a wasteful number, since it uses less digits than its factorization.

4396963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107284.

The product of its digits is 104976, while the sum is 40.

The square root of 4396963 is about 2096.8936549096. The cubic root of 4396963 is about 163.8265442503.

The spelling of 4396963 in words is "four million, three hundred ninety-six thousand, nine hundred sixty-three".