2845274 has 4 divisors (see below), whose sum is σ = 4267914. Its totient is φ = 1422636.

The previous prime is 2845207. The next prime is 2845279. The reversal of 2845274 is 4725482.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2229049 + 616225 = 1493^2 + 785^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2845274.

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 as a sum of consecutive naturals, namely, 711317 + ... + 711320.

2^2845274 is an apocalyptic number.

2845274 is a deficient number, since it is larger than the sum of its proper divisors (1422640).

2845274 is a wasteful number, since it uses less digits than its factorization.

2845274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422639.

The product of its digits is 17920, while the sum is 32.

The square root of 2845274 is about 1686.7940004636. The cubic root of 2845274 is about 141.7015818593.

The spelling of 2845274 in words is "two million, eight hundred forty-five thousand, two hundred seventy-four".