4392963 has 12 divisors (see below), whose sum is σ = 6453720. Its totient is φ = 2878656.

The previous prime is 4392937. The next prime is 4393001. The reversal of 4392963 is 3692934.

It is a happy number.

It is not a de Polignac number, because 4392963 - 2²⁰ = 3344387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4392263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3606 + ... + 4667.

It is an arithmetic number, because the mean of its divisors is an integer number (537810).

Almost surely, 2^4392963 is an apocalyptic number.

4392963 is a deficient number, since it is larger than the sum of its proper divisors (2060757).

4392963 is a wasteful number, since it uses less digits than its factorization.

4392963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338 (or 8335 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 4392963 is about 2095.9396460776. The cubic root of 4392963 is about 163.7768504812.

The spelling of 4392963 in words is "four million, three hundred ninety-two thousand, nine hundred sixty-three".