704344896 has 140 divisors (see below), whose sum is σ = 2198095680. Its totient is φ = 222393600.

The previous prime is 704344853. The next prime is 704344909. The reversal of 704344896 is 698443407.

It is a super-2 number, since 2×704344896² = 992203465042501632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 94921 + ... + 102071.

Almost surely, 2^704344896 is an apocalyptic number.

704344896 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704344896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099047840).

704344896 is an abundant number, since it is smaller than the sum of its proper divisors (1493750784).

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

704344896 is a wasteful number, since it uses less digits than its factorization.

704344896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194 (or 7175 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 704344896 is about 26539.4969055557. The cubic root of 704344896 is about 889.7372855859.

The spelling of 704344896 in words is "seven hundred four million, three hundred forty-four thousand, eight hundred ninety-six".