694828395 has 32 divisors (see below), whose sum is σ = 1241763840. Its totient is φ = 368621280.

The previous prime is 694828349. The next prime is 694828397. The reversal of 694828395 is 593828496.

It is not a de Polignac number, because 694828395 - 2⁶ = 694828331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (694828397) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12312 + ... + 39258.

It is an arithmetic number, because the mean of its divisors is an integer number (38805120).

Almost surely, 2^694828395 is an apocalyptic number.

694828395 is a deficient number, since it is larger than the sum of its proper divisors (546935445).

694828395 is a wasteful number, since it uses less digits than its factorization.

694828395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27152 (or 27146 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 694828395 is about 26359.5977776597. The cubic root of 694828395 is about 885.7119809228.

It can be divided in two parts, 69482 and 8395, that added together give a palindrome (77877).

The spelling of 694828395 in words is "six hundred ninety-four million, eight hundred twenty-eight thousand, three hundred ninety-five".