705858048 has 240 divisors, whose sum is σ = 2366158080. Its totient is φ = 198402048.

The previous prime is 705858047. The next prime is 705858061. The reversal of 705858048 is 840858507.

It is a junction number, because it is equal to n+sod(n) for n = 705857994 and 705858012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705858047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2548086 + ... + 2548362.

It is an arithmetic number, because the mean of its divisors is an integer number (9858992).

Almost surely, 2^705858048 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 705858048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183079040).

705858048 is an abundant number, since it is smaller than the sum of its proper divisors (1660300032).

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

705858048 is a wasteful number, since it uses less digits than its factorization.

705858048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 705858048 is about 26567.9891598894. The cubic root of 705858048 is about 890.3739740481.

The spelling of 705858048 in words is "seven hundred five million, eight hundred fifty-eight thousand, forty-eight".