2845270 has 8 divisors (see below), whose sum is σ = 5121504. Its totient is φ = 1138104.

The previous prime is 2845207. The next prime is 2845279. The reversal of 2845270 is 725482.

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

It is a super-2 number, since 2×2845270² = 16191122745800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845279) 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, 142254 + ... + 142273.

It is an arithmetic number, because the mean of its divisors is an integer number (640188).

2^2845270 is an apocalyptic number.

2845270 is a deficient number, since it is larger than the sum of its proper divisors (2276234).

2845270 is a wasteful number, since it uses less digits than its factorization.

2845270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284534.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2845270 is about 1686.7928147819. The cubic root of 2845270 is about 141.7015154560.

The spelling of 2845270 in words is "two million, eight hundred forty-five thousand, two hundred seventy".