706348319 has 4 divisors (see below), whose sum is σ = 706495440. Its totient is φ = 706201200.

The previous prime is 706348303. The next prime is 706348333. The reversal of 706348319 is 913843607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913843607 = 47 ⋅19443481.

It is a cyclic number.

It is not a de Polignac number, because 706348319 - 2⁴ = 706348303 is a prime.

It is a super-2 number, since 2×706348319² = 997855895508251522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706348619) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 66107 + ... + 76044.

It is an arithmetic number, because the mean of its divisors is an integer number (176623860).

Almost surely, 2^706348319 is an apocalyptic number.

706348319 is a deficient number, since it is larger than the sum of its proper divisors (147121).

706348319 is a wasteful number, since it uses less digits than its factorization.

706348319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147120.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 706348319 is about 26577.2142821628. The cubic root of 706348319 is about 890.5800700248.

The spelling of 706348319 in words is "seven hundred six million, three hundred forty-eight thousand, three hundred nineteen".