846045 has 20 divisors (see below), whose sum is σ = 1517340. Its totient is φ = 451008.

The previous prime is 846037. The next prime is 846059. The reversal of 846045 is 540648.

It can be written as a sum of positive squares in 2 ways, for example, as 544644 + 301401 = 738^2 + 549^2 .

It is not a de Polignac number, because 846045 - 2³ = 846037 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 640 + ... + 1449.

It is an arithmetic number, because the mean of its divisors is an integer number (75867).

2⁸⁴⁶⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

846045 is a deficient number, since it is larger than the sum of its proper divisors (671295).

846045 is a wasteful number, since it uses less digits than its factorization.

846045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106 (or 2097 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 846045 is about 919.8070449828. The cubic root of 846045 is about 94.5796758123.

The spelling of 846045 in words is "eight hundred forty-six thousand, forty-five".