694468684 has 48 divisors (see below), whose sum is σ = 1547380800. Its totient is φ = 265257216.

The previous prime is 694468681. The next prime is 694468703. The reversal of 694468684 is 486864496.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (694468681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22339 + ... + 43450.

It is an arithmetic number, because the mean of its divisors is an integer number (32237100).

Almost surely, 2^694468684 is an apocalyptic number.

It is an amenable number.

694468684 is an abundant number, since it is smaller than the sum of its proper divisors (852912116).

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

694468684 is a wasteful number, since it uses less digits than its factorization.

694468684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65842 (or 65840 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 55.

The square root of 694468684 is about 26352.7737439534. The cubic root of 694468684 is about 885.5591108809.

The spelling of 694468684 in words is "six hundred ninety-four million, four hundred sixty-eight thousand, six hundred eighty-four".