825434794 has 8 divisors (see below), whose sum is σ = 1266946560. Its totient is φ = 403119276.

The previous prime is 825434783. The next prime is 825434807. The reversal of 825434794 is 497434528.

It is a happy number.

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

It is an unprimeable number.

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, 4798954 + ... + 4799125.

It is an arithmetic number, because the mean of its divisors is an integer number (158368320).

Almost surely, 2^825434794 is an apocalyptic number.

825434794 is a deficient number, since it is larger than the sum of its proper divisors (441511766).

825434794 is a wasteful number, since it uses less digits than its factorization.

825434794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9598124.

The product of its digits is 967680, while the sum is 46.

The square root of 825434794 is about 28730.3810277553. The cubic root of 825434794 is about 938.0534617337.

The spelling of 825434794 in words is "eight hundred twenty-five million, four hundred thirty-four thousand, seven hundred ninety-four".