854343734 has 8 divisors (see below), whose sum is σ = 1296955800. Its totient is φ = 422025136.

The previous prime is 854343713. The next prime is 854343739. The reversal of 854343734 is 437343458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 854343691 and 854343700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854343739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2573159 + ... + 2573490.

It is an arithmetic number, because the mean of its divisors is an integer number (162119475).

Almost surely, 2^854343734 is an apocalyptic number.

854343734 is a deficient number, since it is larger than the sum of its proper divisors (442612066).

854343734 is a wasteful number, since it uses less digits than its factorization.

854343734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146734.

The product of its digits is 483840, while the sum is 41.

The square root of 854343734 is about 29229.1589684000. The cubic root of 854343734 is about 948.8790968052.

The spelling of 854343734 in words is "eight hundred fifty-four million, three hundred forty-three thousand, seven hundred thirty-four".