854936244 has 36 divisors (see below), whose sum is σ = 2173596516. Its totient is φ = 283329408.

The previous prime is 854936237. The next prime is 854936267. The reversal of 854936244 is 442639458.

854936244 is a `hidden beast` number, since 8 + 549 + 3 + 62 + 44 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 794563344 + 60372900 = 28188^2 + 7770^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 854936244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62409 + ... + 74864.

It is an arithmetic number, because the mean of its divisors is an integer number (60377681).

Almost surely, 2^854936244 is an apocalyptic number.

It is an amenable number.

854936244 is an abundant number, since it is smaller than the sum of its proper divisors (1318660272).

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

854936244 is a wasteful number, since it uses less digits than its factorization.

854936244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137456 (or 137451 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 854936244 is about 29239.2928095055. The cubic root of 854936244 is about 949.0984037070.

The spelling of 854936244 in words is "eight hundred fifty-four million, nine hundred thirty-six thousand, two hundred forty-four".