705842802 has 64 divisors (see below), whose sum is σ = 1812844800. Its totient is φ = 199393920.

The previous prime is 705842741. The next prime is 705842831. The reversal of 705842802 is 208248507.

It is a happy number.

705842802 is a `hidden beast` number, since 70 + 584 + 2 + 8 + 0 + 2 = 666.

It is a super-2 number, since 2×705842802² = 996428122270422408, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 23152 + ... + 44132.

It is an arithmetic number, because the mean of its divisors is an integer number (28325700).

Almost surely, 2^705842802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 705842802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906422400).

705842802 is an abundant number, since it is smaller than the sum of its proper divisors (1107001998).

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

705842802 is a wasteful number, since it uses less digits than its factorization.

705842802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21088 (or 21082 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 705842802 is about 26567.7022341037. The cubic root of 705842802 is about 890.3675635338.

The spelling of 705842802 in words is "seven hundred five million, eight hundred forty-two thousand, eight hundred two".