854392912 has 20 divisors (see below), whose sum is σ = 1742512480. Its totient is φ = 404712288.

The previous prime is 854392909. The next prime is 854392921. The reversal of 854392912 is 219293458.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404948 + ... + 1405555.

It is an arithmetic number, because the mean of its divisors is an integer number (87125624).

Almost surely, 2^854392912 is an apocalyptic number.

It is an amenable number.

854392912 is an abundant number, since it is smaller than the sum of its proper divisors (888119568).

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

854392912 is a wasteful number, since it uses less digits than its factorization.

854392912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810530 (or 2810524 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 854392912 is about 29230.0002052686. Note that the first 3 decimals coincide. The cubic root of 854392912 is about 948.8973030138.

The spelling of 854392912 in words is "eight hundred fifty-four million, three hundred ninety-two thousand, nine hundred twelve".