738706 has 4 divisors (see below), whose sum is σ = 1108062. Its totient is φ = 369352.

The previous prime is 738677. The next prime is 738707. The reversal of 738706 is 607837.

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

It can be written as a sum of positive squares in only one way, i.e., 680625 + 58081 = 825^2 + 241^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (738707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184675 + ... + 184678.

2⁷³⁸⁷⁰⁶ is an apocalyptic number.

738706 is a deficient number, since it is larger than the sum of its proper divisors (369356).

738706 is a wasteful number, since it uses less digits than its factorization.

738706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369355.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 738706 is about 859.4800753944. The cubic root of 738706 is about 90.3976642047.

It can be divided in two parts, 738 and 706, that added together give a square (1444 = 38²).

The spelling of 738706 in words is "seven hundred thirty-eight thousand, seven hundred six".