846842274 has 48 divisors (see below), whose sum is σ = 1934537280. Its totient is φ = 266988960.

The previous prime is 846842263. The next prime is 846842299. The reversal of 846842274 is 472248648.

846842274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257259 + ... + 260529.

It is an arithmetic number, because the mean of its divisors is an integer number (40302860).

Almost surely, 2^846842274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 846842274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967268640).

846842274 is an abundant number, since it is smaller than the sum of its proper divisors (1087695006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

846842274 is a wasteful number, since it uses less digits than its factorization.

846842274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055 (or 4052 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 846842274 is about 29100.5545307989. The cubic root of 846842274 is about 946.0937566774.

The spelling of 846842274 in words is "eight hundred forty-six million, eight hundred forty-two thousand, two hundred seventy-four".