845414 has 4 divisors (see below), whose sum is σ = 1268124. Its totient is φ = 422706.

The previous prime is 845387. The next prime is 845431. The reversal of 845414 is 414548.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 845414.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211352 + ... + 211355.

It is an arithmetic number, because the mean of its divisors is an integer number (317031).

2⁸⁴⁵⁴¹⁴ is an apocalyptic number.

845414 is a deficient number, since it is larger than the sum of its proper divisors (422710).

845414 is a wasteful number, since it uses less digits than its factorization.

845414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422709.

The product of its digits is 2560, while the sum is 26.

The square root of 845414 is about 919.4639742807. The cubic root of 845414 is about 94.5561567251.

The spelling of 845414 in words is "eight hundred forty-five thousand, four hundred fourteen".