854742308 has 24 divisors (see below), whose sum is σ = 1710412032. Its totient is φ = 366119424.

The previous prime is 854742277. The next prime is 854742319. The reversal of 854742308 is 803247458.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51941 + ... + 66387.

It is an arithmetic number, because the mean of its divisors is an integer number (71267168).

Almost surely, 2^854742308 is an apocalyptic number.

It is an amenable number.

854742308 is an abundant number, since it is smaller than the sum of its proper divisors (855669724).

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

854742308 is a wasteful number, since it uses less digits than its factorization.

854742308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16571 (or 16569 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 854742308 is about 29235.9762621329. The cubic root of 854742308 is about 949.0266329487.

The spelling of 854742308 in words is "eight hundred fifty-four million, seven hundred forty-two thousand, three hundred eight".