706138148 has 12 divisors (see below), whose sum is σ = 1237419120. Its totient is φ = 352589832.

The previous prime is 706138117. The next prime is 706138151. The reversal of 706138148 is 841831607.

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 3 ways as a sum of consecutive naturals, for example, 116486 + ... + 122397.

It is an arithmetic number, because the mean of its divisors is an integer number (103118260).

Almost surely, 2^706138148 is an apocalyptic number.

It is an amenable number.

706138148 is a deficient number, since it is larger than the sum of its proper divisors (531280972).

706138148 is a wasteful number, since it uses less digits than its factorization.

706138148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239626 (or 239624 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 706138148 is about 26573.2600182966. The cubic root of 706138148 is about 890.4917317993.

The spelling of 706138148 in words is "seven hundred six million, one hundred thirty-eight thousand, one hundred forty-eight".