834034668 has 12 divisors (see below), whose sum is σ = 1946080920. Its totient is φ = 278011552.

The previous prime is 834034627. The next prime is 834034777. The reversal of 834034668 is 866430438.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×834034668² = 1391227654851740448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34751433 + ... + 34751456.

It is an arithmetic number, because the mean of its divisors is an integer number (162173410).

Almost surely, 2^834034668 is an apocalyptic number.

It is an amenable number.

834034668 is an abundant number, since it is smaller than the sum of its proper divisors (1112046252).

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

834034668 is a wasteful number, since it uses less digits than its factorization.

834034668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69502896 (or 69502894 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 834034668 is about 28879.6583774809. The cubic root of 834034668 is about 941.2999473327.

The spelling of 834034668 in words is "eight hundred thirty-four million, thirty-four thousand, six hundred sixty-eight".