694858842 has 48 divisors (see below), whose sum is σ = 1653687360. Its totient is φ = 209886336.

The previous prime is 694858837. The next prime is 694858849. The reversal of 694858842 is 248858496.

694858842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (694858849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36303 + ... + 52034.

It is an arithmetic number, because the mean of its divisors is an integer number (34451820).

Almost surely, 2^694858842 is an apocalyptic number.

694858842 is an abundant number, since it is smaller than the sum of its proper divisors (958828518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

694858842 is a wasteful number, since it uses less digits than its factorization.

694858842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88387 (or 88384 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 694858842 is about 26360.1753029072. The cubic root of 694858842 is about 885.7249178720.

The spelling of 694858842 in words is "six hundred ninety-four million, eight hundred fifty-eight thousand, eight hundred forty-two".