854134834 has 16 divisors (see below), whose sum is σ = 1464868800. Its totient is φ = 365898384.

The previous prime is 854134783. The next prime is 854134861. The reversal of 854134834 is 438431458.

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, 23532 + ... + 47560.

It is an arithmetic number, because the mean of its divisors is an integer number (91554300).

Almost surely, 2^854134834 is an apocalyptic number.

854134834 is a deficient number, since it is larger than the sum of its proper divisors (610733966).

854134834 is a wasteful number, since it uses less digits than its factorization.

854134834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26577.

The product of its digits is 184320, while the sum is 40.

The square root of 854134834 is about 29225.5852636008. The cubic root of 854134834 is about 948.8017520575.

The spelling of 854134834 in words is "eight hundred fifty-four million, one hundred thirty-four thousand, eight hundred thirty-four".