4169045 has 8 divisors (see below), whose sum is σ = 5085240. Its totient is φ = 3280320.

The previous prime is 4168987. The next prime is 4169057. The reversal of 4169045 is 5409614.

It can be written as a sum of positive squares in 4 ways, for example, as 96721 + 4072324 = 311^2 + 2018^2 .

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

It is not a de Polignac number, because 4169045 - 2⁶ = 4168981 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4168999 and 4169017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6530 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (635655).

Almost surely, 2^4169045 is an apocalyptic number.

It is an amenable number.

4169045 is a deficient number, since it is larger than the sum of its proper divisors (916195).

4169045 is a wasteful number, since it uses less digits than its factorization.

4169045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13735.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4169045 is about 2041.8239395207. The cubic root of 4169045 is about 160.9455083519.

The spelling of 4169045 in words is "four million, one hundred sixty-nine thousand, forty-five".