704078898 has 24 divisors (see below), whose sum is σ = 1472050608. Its totient is φ = 224487912.

The previous prime is 704078833. The next prime is 704078899. The reversal of 704078898 is 898870407.

It is a self number, because there is not a number n which added to its sum of digits gives 704078898.

It is not an unprimeable number, because it can be changed into a prime (704078899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107740 + ... + 114087.

It is an arithmetic number, because the mean of its divisors is an integer number (61335442).

Almost surely, 2^704078898 is an apocalyptic number.

704078898 is an abundant number, since it is smaller than the sum of its proper divisors (767971710).

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

704078898 is a wasteful number, since it uses less digits than its factorization.

704078898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221878 (or 221855 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 51.

The square root of 704078898 is about 26534.4850713180. The cubic root of 704078898 is about 889.6252674828.

The spelling of 704078898 in words is "seven hundred four million, seventy-eight thousand, eight hundred ninety-eight".