706704494 has 4 divisors (see below), whose sum is σ = 1060056744. Its totient is φ = 353352246.

The previous prime is 706704473. The next prime is 706704497. The reversal of 706704494 is 494407607.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706704497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176676122 + ... + 176676125.

It is an arithmetic number, because the mean of its divisors is an integer number (265014186).

Almost surely, 2^706704494 is an apocalyptic number.

706704494 is a deficient number, since it is larger than the sum of its proper divisors (353352250).

706704494 is a wasteful number, since it uses less digits than its factorization.

706704494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353352249.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 706704494 is about 26583.9141963707. The cubic root of 706704494 is about 890.7297360590.

The spelling of 706704494 in words is "seven hundred six million, seven hundred four thousand, four hundred ninety-four".