2845069 has 8 divisors (see below), whose sum is σ = 3044088. Its totient is φ = 2649600.

The previous prime is 2845061. The next prime is 2845091. The reversal of 2845069 is 9605482.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1295044 + 1550025 = 1138^2 + 1245^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2845069 - 2³ = 2845061 is a prime.

It is a super-2 number, since 2×2845069² = 16188835229522, which contains 22 as substring.

2845069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889 + ... + 2545.

It is an arithmetic number, because the mean of its divisors is an integer number (380511).

2^2845069 is an apocalyptic number.

It is an amenable number.

2845069 is a deficient number, since it is larger than the sum of its proper divisors (199019).

2845069 is a wasteful number, since it uses less digits than its factorization.

2845069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2845069 is about 1686.7332332055. The cubic root of 2845069 is about 141.6981786110.

The spelling of 2845069 in words is "two million, eight hundred forty-five thousand, sixty-nine".