854218412 has 6 divisors (see below), whose sum is σ = 1494882228. Its totient is φ = 427109204.

The previous prime is 854218411. The next prime is 854218429. The reversal of 854218412 is 214812458.

It is not an unprimeable number, because it can be changed into a prime (854218411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106777298 + ... + 106777305.

It is an arithmetic number, because the mean of its divisors is an integer number (249147038).

Almost surely, 2^854218412 is an apocalyptic number.

It is an amenable number.

854218412 is a deficient number, since it is larger than the sum of its proper divisors (640663816).

854218412 is a wasteful number, since it uses less digits than its factorization.

854218412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213554607 (or 213554605 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 854218412 is about 29227.0151058913. The cubic root of 854218412 is about 948.8326981343.

The spelling of 854218412 in words is "eight hundred fifty-four million, two hundred eighteen thousand, four hundred twelve".