4169144 has 16 divisors (see below), whose sum is σ = 8934000. Its totient is φ = 1786752.

The previous prime is 4169129. The next prime is 4169147. The reversal of 4169144 is 4419614.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4169147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37169 + ... + 37280.

It is an arithmetic number, because the mean of its divisors is an integer number (558375).

Almost surely, 2^4169144 is an apocalyptic number.

It is an amenable number.

4169144 is an abundant number, since it is smaller than the sum of its proper divisors (4764856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4169144 is a wasteful number, since it uses less digits than its factorization.

4169144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74462 (or 74458 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 4169144 is about 2041.8481824073. The cubic root of 4169144 is about 160.9467823031.

The spelling of 4169144 in words is "four million, one hundred sixty-nine thousand, one hundred forty-four".