827834734 has 16 divisors (see below), whose sum is σ = 1247004720. Its totient is φ = 412171200.

The previous prime is 827834729. The next prime is 827834747. The reversal of 827834734 is 437438728.

It is a happy number.

It is a congruent number.

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, 732682 + ... + 733810.

It is an arithmetic number, because the mean of its divisors is an integer number (77937795).

Almost surely, 2^827834734 is an apocalyptic number.

827834734 is a deficient number, since it is larger than the sum of its proper divisors (419169986).

827834734 is a wasteful number, since it uses less digits than its factorization.

827834734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355.

The product of its digits is 903168, while the sum is 46.

The square root of 827834734 is about 28772.1173013041. The cubic root of 827834734 is about 938.9617077925.

The spelling of 827834734 in words is "eight hundred twenty-seven million, eight hundred thirty-four thousand, seven hundred thirty-four".