2845426 has 8 divisors (see below), whose sum is σ = 4519260. Its totient is φ = 1339008.

The previous prime is 2845417. The next prime is 2845433. The reversal of 2845426 is 6245482.

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 301401 = 1595^2 + 549^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41811 + ... + 41878.

2^2845426 is an apocalyptic number.

2845426 is a deficient number, since it is larger than the sum of its proper divisors (1673834).

2845426 is a wasteful number, since it uses less digits than its factorization.

2845426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83708.

The product of its digits is 15360, while the sum is 31.

The square root of 2845426 is about 1686.8390557489. The cubic root of 2845426 is about 141.7041051379.

It can be divided in two parts, 28 and 45426, that added together give a palindrome (45454).

The spelling of 2845426 in words is "two million, eight hundred forty-five thousand, four hundred twenty-six".