854685342 has 48 divisors (see below), whose sum is σ = 2159570400. Its totient is φ = 244194048.

The previous prime is 854685287. The next prime is 854685347. The reversal of 854685342 is 243586458.

854685342 is a `hidden beast` number, since 8 + 54 + 68 + 534 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854685347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63043 + ... + 75390.

It is an arithmetic number, because the mean of its divisors is an integer number (44991050).

Almost surely, 2^854685342 is an apocalyptic number.

854685342 is an abundant number, since it is smaller than the sum of its proper divisors (1304885058).

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

854685342 is a wasteful number, since it uses less digits than its factorization.

854685342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138462 (or 138445 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 854685342 is about 29235.0020010261. The cubic root of 854685342 is about 949.0055492248.

The spelling of 854685342 in words is "eight hundred fifty-four million, six hundred eighty-five thousand, three hundred forty-two".