704178464 has 96 divisors (see below), whose sum is σ = 1582338240. Its totient is φ = 305536000.

The previous prime is 704178463. The next prime is 704178469. The reversal of 704178464 is 464871407.

It is a super-2 number, since 2×704178464² = 991734618322798592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (704178463) 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, 1030667 + ... + 1031349.

It is an arithmetic number, because the mean of its divisors is an integer number (16482690).

Almost surely, 2^704178464 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 704178464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791169120).

704178464 is an abundant number, since it is smaller than the sum of its proper divisors (878159776).

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

704178464 is a wasteful number, since it uses less digits than its factorization.

704178464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 704178464 is about 26536.3611672739. The cubic root of 704178464 is about 889.6672004038.

The spelling of 704178464 in words is "seven hundred four million, one hundred seventy-eight thousand, four hundred sixty-four".