847488254 has 4 divisors (see below), whose sum is σ = 1271232384. Its totient is φ = 423744126.

The previous prime is 847488253. The next prime is 847488259. The reversal of 847488254 is 452884748.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (847488253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211872062 + ... + 211872065.

It is an arithmetic number, because the mean of its divisors is an integer number (317808096).

Almost surely, 2^847488254 is an apocalyptic number.

847488254 is a deficient number, since it is larger than the sum of its proper divisors (423744130).

847488254 is a wasteful number, since it uses less digits than its factorization.

847488254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423744129.

The product of its digits is 2293760, while the sum is 50.

The square root of 847488254 is about 29111.6515161885. The cubic root of 847488254 is about 946.3342588860.

The spelling of 847488254 in words is "eight hundred forty-seven million, four hundred eighty-eight thousand, two hundred fifty-four".