854849396 has 12 divisors (see below), whose sum is σ = 1496269152. Its totient is φ = 427343928.

The previous prime is 854849377. The next prime is 854849399. The reversal of 854849396 is 693948458.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854849399) 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, 7991 + ... + 42113.

It is an arithmetic number, because the mean of its divisors is an integer number (124689096).

Almost surely, 2^854849396 is an apocalyptic number.

It is an amenable number.

854849396 is a deficient number, since it is larger than the sum of its proper divisors (641419756).

854849396 is a wasteful number, since it uses less digits than its factorization.

854849396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40390 (or 40388 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 56.

The square root of 854849396 is about 29237.8076469492. The cubic root of 854849396 is about 949.0662648233.

The spelling of 854849396 in words is "eight hundred fifty-four million, eight hundred forty-nine thousand, three hundred ninety-six".