704229066 has 48 divisors (see below), whose sum is σ = 1625149344. Its totient is φ = 228392784.

The previous prime is 704229061. The next prime is 704229067. The reversal of 704229066 is 660922407.

It is a happy number.

It is a super-3 number, since 3×704229066³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 704229066.

It is not an unprimeable number, because it can be changed into a prime (704229061) 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, 1600 + ... + 37563.

It is an arithmetic number, because the mean of its divisors is an integer number (33857278).

Almost surely, 2^704229066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704229066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812574672).

704229066 is an abundant number, since it is smaller than the sum of its proper divisors (920920278).

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

704229066 is a wasteful number, since it uses less digits than its factorization.

704229066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39217 (or 39205 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 704229066 is about 26537.3145966204. The cubic root of 704229066 is about 889.6885102770.

The spelling of 704229066 in words is "seven hundred four million, two hundred twenty-nine thousand, sixty-six".