705357396 has 120 divisors (see below), whose sum is σ = 1899956520. Its totient is φ = 228096000.

The previous prime is 705357383. The next prime is 705357409. The reversal of 705357396 is 693753507.

705357396 is a `hidden beast` number, since 70 + 5 + 3 + 573 + 9 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (705357383) and next prime (705357409).

It can be written as a sum of positive squares in 4 ways, for example, as 49280400 + 656076996 = 7020^2 + 25614^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1758796 + ... + 1759196.

It is an arithmetic number, because the mean of its divisors is an integer number (15832971).

Almost surely, 2^705357396 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 705357396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (949978260).

705357396 is an abundant number, since it is smaller than the sum of its proper divisors (1194599124).

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

705357396 is a wasteful number, since it uses less digits than its factorization.

705357396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 45.

The square root of 705357396 is about 26558.5653980030. The cubic root of 705357396 is about 890.1634156858.

The spelling of 705357396 in words is "seven hundred five million, three hundred fifty-seven thousand, three hundred ninety-six".