827308394 has 8 divisors (see below), whose sum is σ = 1353777408. Its totient is φ = 376049260.

The previous prime is 827308381. The next prime is 827308403. The reversal of 827308394 is 493803728.

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

It is a super-3 number, since 3×827308394³ (a number of 28 digits) contains 333 as substring.

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, 18802442 + ... + 18802485.

It is an arithmetic number, because the mean of its divisors is an integer number (169222176).

Almost surely, 2^827308394 is an apocalyptic number.

827308394 is a deficient number, since it is larger than the sum of its proper divisors (526469014).

827308394 is a wasteful number, since it uses less digits than its factorization.

827308394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37604940.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 827308394 is about 28762.9691443703. The cubic root of 827308394 is about 938.7626673066.

The spelling of 827308394 in words is "eight hundred twenty-seven million, three hundred eight thousand, three hundred ninety-four".