706138934 has 8 divisors (see below), whose sum is σ = 1071970200. Its totient is φ = 348815536.

The previous prime is 706138931. The next prime is 706138973. The reversal of 706138934 is 439831607.

706138934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×706138934² = 997264388221312712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 706138891 and 706138900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706138931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126759 + ... + 2127090.

It is an arithmetic number, because the mean of its divisors is an integer number (133996275).

Almost surely, 2^706138934 is an apocalyptic number.

706138934 is a deficient number, since it is larger than the sum of its proper divisors (365831266).

706138934 is a wasteful number, since it uses less digits than its factorization.

706138934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253934.

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

The square root of 706138934 is about 26573.2748075957. The cubic root of 706138934 is about 890.4920622003.

The spelling of 706138934 in words is "seven hundred six million, one hundred thirty-eight thousand, nine hundred thirty-four".