4391962 has 8 divisors (see below), whose sum is σ = 6728256. Its totient is φ = 2149212.

The previous prime is 4391957. The next prime is 4391969. The reversal of 4391962 is 2691934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4391969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23268 + ... + 23455.

It is an arithmetic number, because the mean of its divisors is an integer number (841032).

Almost surely, 2^4391962 is an apocalyptic number.

4391962 is a deficient number, since it is larger than the sum of its proper divisors (2336294).

4391962 is a wasteful number, since it uses less digits than its factorization.

4391962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46772.

The product of its digits is 11664, while the sum is 34.

The square root of 4391962 is about 2095.7008374289. The cubic root of 4391962 is about 163.7644098968.

It can be divided in two parts, 439 and 1962, that added together give a 4-th power (2401 = 7⁴).

The spelling of 4391962 in words is "four million, three hundred ninety-one thousand, nine hundred sixty-two".