829290379 has 8 divisors (see below), whose sum is σ = 880730928. Its totient is φ = 778145280.

The previous prime is 829290377. The next prime is 829290383. The reversal of 829290379 is 973092928.

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

It is a cyclic number.

It is not a de Polignac number, because 829290379 - 2¹ = 829290377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (829290377) 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 7 ways as a sum of consecutive naturals, for example, 68062 + ... + 79315.

It is an arithmetic number, because the mean of its divisors is an integer number (110091366).

Almost surely, 2^829290379 is an apocalyptic number.

829290379 is a deficient number, since it is larger than the sum of its proper divisors (51440549).

829290379 is a wasteful number, since it uses less digits than its factorization.

829290379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147725.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 829290379 is about 28797.4022960405. The cubic root of 829290379 is about 939.5117348802.

The spelling of 829290379 in words is "eight hundred twenty-nine million, two hundred ninety thousand, three hundred seventy-nine".