4022164 has 6 divisors (see below), whose sum is σ = 7038794. Its totient is φ = 2011080.

The previous prime is 4022153. The next prime is 4022173. The reversal of 4022164 is 4612204.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 412164 = 1900^2 + 642^2 .

It is a super-3 number, since 3×4022164³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502767 + ... + 502774.

Almost surely, 2^4022164 is an apocalyptic number.

It is an amenable number.

4022164 is a deficient number, since it is larger than the sum of its proper divisors (3016630).

4022164 is a wasteful number, since it uses less digits than its factorization.

4022164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005545 (or 1005543 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4022164 is about 2005.5333455218. The cubic root of 4022164 is about 159.0327583046.

Adding to 4022164 its reverse (4612204), we get a palindrome (8634368).

It can be divided in two parts, 4022 and 164, that added together give a triangular number (4186 = T₉₁).

The spelling of 4022164 in words is "four million, twenty-two thousand, one hundred sixty-four".