854884049 has 8 divisors (see below), whose sum is σ = 908265960. Its totient is φ = 801846016.

The previous prime is 854884027. The next prime is 854884087. The reversal of 854884049 is 940488458.

It can be written as a sum of positive squares in 4 ways, for example, as 547232449 + 307651600 = 23393^2 + 17540^2 .

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 854884049 - 2¹² = 854879953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 854883988 and 854884006.

It is not an unprimeable number, because it can be changed into a prime (854184049) 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, 80834 + ... + 90795.

It is an arithmetic number, because the mean of its divisors is an integer number (113533245).

Almost surely, 2^854884049 is an apocalyptic number.

It is an amenable number.

854884049 is a deficient number, since it is larger than the sum of its proper divisors (53381911).

854884049 is a wasteful number, since it uses less digits than its factorization.

854884049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171939.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 854884049 is about 29238.4002469355. The cubic root of 854884049 is about 949.0790887387.

The spelling of 854884049 in words is "eight hundred fifty-four million, eight hundred eighty-four thousand, forty-nine".