830332386 has 24 divisors (see below), whose sum is σ = 1937442780. Its totient is φ = 255486816.

The previous prime is 830332351. The next prime is 830332387. The reversal of 830332386 is 683233038.

It can be written as a sum of positive squares in 2 ways, for example, as 825470361 + 4862025 = 28731^2 + 2205^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 830332386.

It is not an unprimeable number, because it can be changed into a prime (830332387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1773981 + ... + 1774448.

Almost surely, 2^830332386 is an apocalyptic number.

830332386 is an abundant number, since it is smaller than the sum of its proper divisors (1107110394).

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

830332386 is a wasteful number, since it uses less digits than its factorization.

830332386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548450 (or 3548447 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 830332386 is about 28815.4886476006. The cubic root of 830332386 is about 939.9050703893.

The spelling of 830332386 in words is "eight hundred thirty million, three hundred thirty-two thousand, three hundred eighty-six".