706349 has 4 divisors (see below), whose sum is σ = 807264. Its totient is φ = 605436.

The previous prime is 706337. The next prime is 706357. The reversal of 706349 is 943607.

706349 = T₁₆₂ + T₁₆₃ + ... + T₂₀₃.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706349 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706309) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 50447 + ... + 50460.

It is an arithmetic number, because the mean of its divisors is an integer number (201816).

2⁷⁰⁶³⁴⁹ is an apocalyptic number.

It is an amenable number.

706349 is a deficient number, since it is larger than the sum of its proper divisors (100915).

706349 is a wasteful number, since it uses less digits than its factorization.

706349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100914.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 706349 is about 840.4457150822. The cubic root of 706349 is about 89.0580356231.

The spelling of 706349 in words is "seven hundred six thousand, three hundred forty-nine".