4162443 has 16 divisors (see below), whose sum is σ = 5824896. Its totient is φ = 2640960.

The previous prime is 4162439. The next prime is 4162447. The reversal of 4162443 is 3442614.

It is an interprime number because it is at equal distance from previous prime (4162439) and next prime (4162447).

It is not a de Polignac number, because 4162443 - 2² = 4162439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4162447) 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, 4896 + ... + 5682.

It is an arithmetic number, because the mean of its divisors is an integer number (364056).

Almost surely, 2^4162443 is an apocalyptic number.

4162443 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4162443 is a deficient number, since it is larger than the sum of its proper divisors (1662453).

4162443 is a wasteful number, since it uses less digits than its factorization.

4162443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874.

The product of its digits is 2304, while the sum is 24.

The square root of 4162443 is about 2040.2066071847. The cubic root of 4162443 is about 160.8605069809.

The spelling of 4162443 in words is "four million, one hundred sixty-two thousand, four hundred forty-three".