738230839 has 4 divisors (see below), whose sum is σ = 770327856. Its totient is φ = 706133824.

The previous prime is 738230803. The next prime is 738230849. The reversal of 738230839 is 938032837.

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

It is a cyclic number.

It is not a de Polignac number, because 738230839 - 2¹⁷ = 738099767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 738230795 and 738230804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738230849) 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, 16048474 + ... + 16048519.

It is an arithmetic number, because the mean of its divisors is an integer number (192581964).

Almost surely, 2^738230839 is an apocalyptic number.

738230839 is a deficient number, since it is larger than the sum of its proper divisors (32097017).

738230839 is a wasteful number, since it uses less digits than its factorization.

738230839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32097016.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 738230839 is about 27170.4037327383. The cubic root of 738230839 is about 903.7827775614.

The spelling of 738230839 in words is "seven hundred thirty-eight million, two hundred thirty thousand, eight hundred thirty-nine".