706220844 has 24 divisors (see below), whose sum is σ = 1883255808. Its totient is φ = 201777360.

The previous prime is 706220833. The next prime is 706220891. The reversal of 706220844 is 448022607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4203612 + ... + 4203779.

It is an arithmetic number, because the mean of its divisors is an integer number (78468992).

Almost surely, 2^706220844 is an apocalyptic number.

It is an amenable number.

706220844 is an abundant number, since it is smaller than the sum of its proper divisors (1177034964).

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

706220844 is a wasteful number, since it uses less digits than its factorization.

706220844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407405 (or 8407403 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 706220844 is about 26574.8159730223. The cubic root of 706220844 is about 890.5264923392.

The spelling of 706220844 in words is "seven hundred six million, two hundred twenty thousand, eight hundred forty-four".