834453929 has 4 divisors (see below), whose sum is σ = 834518100. Its totient is φ = 834389760.

The previous prime is 834453923. The next prime is 834453941. The reversal of 834453929 is 929354438.

834453929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 929354438 = 2 ⋅464677219.

It can be written as a sum of positive squares in 2 ways, for example, as 109767529 + 724686400 = 10477^2 + 26920^2 .

It is a cyclic number.

It is not a de Polignac number, because 834453929 - 2²⁸ = 566018473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (834453923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4904 + ... + 41145.

It is an arithmetic number, because the mean of its divisors is an integer number (208629525).

Almost surely, 2^834453929 is an apocalyptic number.

It is an amenable number.

834453929 is a deficient number, since it is larger than the sum of its proper divisors (64171).

834453929 is a wasteful number, since it uses less digits than its factorization.

834453929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64170.

The product of its digits is 933120, while the sum is 47.

The square root of 834453929 is about 28886.9162251702. The cubic root of 834453929 is about 941.4576483100.

The spelling of 834453929 in words is "eight hundred thirty-four million, four hundred fifty-three thousand, nine hundred twenty-nine".