845379 has 24 divisors (see below), whose sum is σ = 1310400. Its totient is φ = 524160.

The previous prime is 845371. The next prime is 845381. The reversal of 845379 is 973548.

845379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 845379 - 2³ = 845371 is a prime.

845379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (845371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10662 + ... + 10740.

It is an arithmetic number, because the mean of its divisors is an integer number (54600).

2⁸⁴⁵³⁷⁹ is an apocalyptic number.

845379 is a deficient number, since it is larger than the sum of its proper divisors (465021).

845379 is a wasteful number, since it uses less digits than its factorization.

845379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 152 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 845379 is about 919.4449412553. Note that the first 3 decimals coincide. The cubic root of 845379 is about 94.5548518374.

The spelling of 845379 in words is "eight hundred forty-five thousand, three hundred seventy-nine".