694446013 has 8 divisors (see below), whose sum is σ = 703203840. Its totient is φ = 685741920.

The previous prime is 694445993. The next prime is 694446023. The reversal of 694446013 is 310644496.

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

It is a cyclic number.

It is not a de Polignac number, because 694446013 - 2⁵ = 694445981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694446023) 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 7 ways as a sum of consecutive naturals, for example, 12898 + ... + 39436.

It is an arithmetic number, because the mean of its divisors is an integer number (87900480).

Almost surely, 2^694446013 is an apocalyptic number.

It is an amenable number.

694446013 is a deficient number, since it is larger than the sum of its proper divisors (8757827).

694446013 is a wasteful number, since it uses less digits than its factorization.

694446013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26867.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 694446013 is about 26352.3435959688. The cubic root of 694446013 is about 885.5494743873.

It can be divided in two parts, 69444 and 6013, that added together give a palindrome (75457).

The spelling of 694446013 in words is "six hundred ninety-four million, four hundred forty-six thousand, thirteen".