694324448 has 96 divisors (see below), whose sum is σ = 1485217440. Its totient is φ = 318504960.

The previous prime is 694324447. The next prime is 694324469. The reversal of 694324448 is 844423496.

It is a junction number, because it is equal to n+sod(n) for n = 694324399 and 694324408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694324447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3597440 + ... + 3597632.

It is an arithmetic number, because the mean of its divisors is an integer number (15471015).

Almost surely, 2^694324448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694324448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742608720).

694324448 is an abundant number, since it is smaller than the sum of its proper divisors (790892992).

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

694324448 is a wasteful number, since it uses less digits than its factorization.

694324448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 372 counting only the distinct ones).

The product of its digits is 663552, while the sum is 44.

The square root of 694324448 is about 26350.0369639209. The cubic root of 694324448 is about 885.4977986140.

The spelling of 694324448 in words is "six hundred ninety-four million, three hundred twenty-four thousand, four hundred forty-eight".