847474 has 8 divisors (see below), whose sum is σ = 1275120. Its totient is φ = 422436.

The previous prime is 847453. The next prime is 847477. The reversal of 847474 is 474748.

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

It is not an unprimeable number, because it can be changed into a prime (847477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957 + ... + 1615.

It is an arithmetic number, because the mean of its divisors is an integer number (159390).

2⁸⁴⁷⁴⁷⁴ is an apocalyptic number.

847474 is a deficient number, since it is larger than the sum of its proper divisors (427646).

847474 is a wasteful number, since it uses less digits than its factorization.

847474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304.

The product of its digits is 25088, while the sum is 34.

The square root of 847474 is about 920.5835106062. The cubic root of 847474 is about 94.6328953356.

The spelling of 847474 in words is "eight hundred forty-seven thousand, four hundred seventy-four".