739706 has 8 divisors (see below), whose sum is σ = 1210464. Its totient is φ = 336220.

The previous prime is 739699. The next prime is 739723. The reversal of 739706 is 607937.

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

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, 16790 + ... + 16833.

It is an arithmetic number, because the mean of its divisors is an integer number (151308).

2⁷³⁹⁷⁰⁶ is an apocalyptic number.

739706 is a deficient number, since it is larger than the sum of its proper divisors (470758).

739706 is a wasteful number, since it uses less digits than its factorization.

739706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33636.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 739706 is about 860.0616256990. The cubic root of 739706 is about 90.4384368097.

Subtracting from 739706 its reverse (607937), we obtain a square (131769 = 363²).

It can be divided in two parts, 73 and 9706, that added together give a palindrome (9779).

The spelling of 739706 in words is "seven hundred thirty-nine thousand, seven hundred six".