684010848 has 24 divisors (see below), whose sum is σ = 1795528728. Its totient is φ = 228003584.

The previous prime is 684010837. The next prime is 684010853. The reversal of 684010848 is 848010486.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3562461 + ... + 3562652.

It is an arithmetic number, because the mean of its divisors is an integer number (74813697).

Almost surely, 2^684010848 is an apocalyptic number.

It is an amenable number.

684010848 is an abundant number, since it is smaller than the sum of its proper divisors (1111517880).

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

684010848 is a wasteful number, since it uses less digits than its factorization.

684010848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125126 (or 7125118 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 684010848 is about 26153.6010522452. The cubic root of 684010848 is about 881.0914693756.

The spelling of 684010848 in words is "six hundred eighty-four million, ten thousand, eight hundred forty-eight".