704692224 has 210 divisors, whose sum is σ = 2148859860. Its totient is φ = 230916096.

The previous prime is 704692223. The next prime is 704692231. The reversal of 704692224 is 422296407.

It is a super-2 number, since 2×704692224² = 993182261132132352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (704692223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 11943907 + ... + 11943965.

It is an arithmetic number, because the mean of its divisors is an integer number (10232666).

Almost surely, 2^704692224 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 704692224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074429930).

704692224 is an abundant number, since it is smaller than the sum of its proper divisors (1444167636).

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

704692224 is an frugal number, since it uses more digits than its factorization.

704692224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 704692224 is about 26546.0397046339. The cubic root of 704692224 is about 889.8835112447.

The spelling of 704692224 in words is "seven hundred four million, six hundred ninety-two thousand, two hundred twenty-four".