4022152 has 8 divisors (see below), whose sum is σ = 7541550. Its totient is φ = 2011072.

The previous prime is 4022147. The next prime is 4022153. The reversal of 4022152 is 2512204.

It can be written as a sum of positive squares in only one way, i.e., 2643876 + 1378276 = 1626^2 + 1174^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4022152² = 32355413422208, which contains 22 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4022153) 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 as a sum of consecutive naturals, namely, 251377 + ... + 251392.

Almost surely, 2^4022152 is an apocalyptic number.

It is an amenable number.

4022152 is a deficient number, since it is larger than the sum of its proper divisors (3519398).

4022152 is a wasteful number, since it uses less digits than its factorization.

4022152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502775 (or 502771 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 4022152 is about 2005.5303537967. The cubic root of 4022152 is about 159.0326001480.

Adding to 4022152 its reverse (2512204), we get a palindrome (6534356).

The spelling of 4022152 in words is "four million, twenty-two thousand, one hundred fifty-two".