704250000 has 210 divisors, whose sum is σ = 2471491802. Its totient is φ = 187200000.

The previous prime is 704249999. The next prime is 704250011. The reversal of 704250000 is 52407.

It is a happy number.

It can be written as a sum of positive squares in 7 ways, for example, as 604569744 + 99680256 = 24588^2 + 9984^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 41 ways as a sum of consecutive naturals, for example, 2249844 + ... + 2250156.

Almost surely, 2^704250000 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 704250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1235745901).

704250000 is an abundant number, since it is smaller than the sum of its proper divisors (1767241802).

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

704250000 is an equidigital number, since it uses as much as digits as its factorization.

704250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 704250000 is about 26537.7090194312. The cubic root of 704250000 is about 889.6973258531.

It can be divided in two parts, 70 and 4250000, that added together give a triangular number (4250070 = T₂₉₁₅).

The spelling of 704250000 in words is "seven hundred four million, two hundred fifty thousand".