739738 has 8 divisors (see below), whose sum is σ = 1174932. Its totient is φ = 348096.

The previous prime is 739723. The next prime is 739751. The reversal of 739738 is 837937.

739738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 628849 + 110889 = 793^2 + 333^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 739697 and 739706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10845 + ... + 10912.

2⁷³⁹⁷³⁸ is an apocalyptic number.

739738 is a deficient number, since it is larger than the sum of its proper divisors (435194).

739738 is a wasteful number, since it uses less digits than its factorization.

739738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21776.

The product of its digits is 31752, while the sum is 37.

The square root of 739738 is about 860.0802288159. The cubic root of 739738 is about 90.4397409261.

The spelling of 739738 in words is "seven hundred thirty-nine thousand, seven hundred thirty-eight".