854847941 has 8 divisors (see below), whose sum is σ = 914096664. Its totient is φ = 796595200.

The previous prime is 854847913. The next prime is 854847949. The reversal of 854847941 is 149748458.

It can be written as a sum of positive squares in 4 ways, for example, as 541911841 + 312936100 = 23279^2 + 17690^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 854847941 - 2¹⁴ = 854831557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 854847941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854847949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247220 + ... + 250653.

It is an arithmetic number, because the mean of its divisors is an integer number (114262083).

Almost surely, 2^854847941 is an apocalyptic number.

It is an amenable number.

854847941 is a deficient number, since it is larger than the sum of its proper divisors (59248723).

854847941 is a wasteful number, since it uses less digits than its factorization.

854847941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497991.

The product of its digits is 1290240, while the sum is 50.

The square root of 854847941 is about 29237.7827647720. The cubic root of 854847941 is about 949.0657263689.

The spelling of 854847941 in words is "eight hundred fifty-four million, eight hundred forty-seven thousand, nine hundred forty-one".