709285248 has 320 divisors, whose sum is σ = 2502957600. Its totient is φ = 195084288.

The previous prime is 709285207. The next prime is 709285279. The reversal of 709285248 is 842582907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2104536 + ... + 2104872.

Almost surely, 2^709285248 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 709285248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251478800).

709285248 is an abundant number, since it is smaller than the sum of its proper divisors (1793672352).

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

709285248 is a wasteful number, since it uses less digits than its factorization.

709285248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 709285248 is about 26632.4097295006. The cubic root of 709285248 is about 891.8126789314.

It can be divided in two parts, 70928 and 5248, that added together give a square (76176 = 276²).

The spelling of 709285248 in words is "seven hundred nine million, two hundred eighty-five thousand, two hundred forty-eight".