834772130 has 8 divisors (see below), whose sum is σ = 1502589852. Its totient is φ = 333908848.

The previous prime is 834772121. The next prime is 834772139. The reversal of 834772130 is 31277438.

It is an interprime number because it is at equal distance from previous prime (834772121) and next prime (834772139).

It can be written as a sum of positive squares in 2 ways, for example, as 824666089 + 10106041 = 28717^2 + 3179^2 .

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

It is not an unprimeable number, because it can be changed into a prime (834772139) 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, 41738597 + ... + 41738616.

Almost surely, 2^834772130 is an apocalyptic number.

834772130 is a deficient number, since it is larger than the sum of its proper divisors (667817722).

834772130 is a wasteful number, since it uses less digits than its factorization.

834772130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83477220.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 834772130 is about 28892.4234013002. The cubic root of 834772130 is about 941.5773012887.

The spelling of 834772130 in words is "eight hundred thirty-four million, seven hundred seventy-two thousand, one hundred thirty".