739906 has 8 divisors (see below), whose sum is σ = 1148220. Its totient is φ = 357168.

The previous prime is 739861. The next prime is 739909. The reversal of 739906 is 609937.

It can be written as a sum of positive squares in 2 ways, for example, as 737881 + 2025 = 859^2 + 45^2 .

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

It is not an unprimeable number, because it can be changed into a prime (739909) 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, 6321 + ... + 6436.

2⁷³⁹⁹⁰⁶ is an apocalyptic number.

739906 is a deficient number, since it is larger than the sum of its proper divisors (408314).

739906 is a wasteful number, since it uses less digits than its factorization.

739906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12788.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 739906 is about 860.1778885789. The cubic root of 739906 is about 90.4465869204.

The spelling of 739906 in words is "seven hundred thirty-nine thousand, nine hundred six".