829826494 has 8 divisors (see below), whose sum is σ = 1422559728. Its totient is φ = 355639920.

The previous prime is 829826479. The next prime is 829826527. The reversal of 829826494 is 494628928.

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

It is a super-2 number, since 2×829826494² = 1377224020288664072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29636647 + ... + 29636674.

It is an arithmetic number, because the mean of its divisors is an integer number (177819966).

Almost surely, 2^829826494 is an apocalyptic number.

829826494 is a deficient number, since it is larger than the sum of its proper divisors (592733234).

829826494 is a wasteful number, since it uses less digits than its factorization.

829826494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59273330.

The product of its digits is 1990656, while the sum is 52.

The square root of 829826494 is about 28806.7091837995. The cubic root of 829826494 is about 939.7141480298.

The spelling of 829826494 in words is "eight hundred twenty-nine million, eight hundred twenty-six thousand, four hundred ninety-four".