738328249 has 4 divisors (see below), whose sum is σ = 739328080. Its totient is φ = 737328420.

The previous prime is 738328237. The next prime is 738328259. The reversal of 738328249 is 942823837.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 738328249 - 2¹³ = 738320057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 738328199 and 738328208.

It is not an unprimeable number, because it can be changed into a prime (738328259) 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, 498807 + ... + 500284.

It is an arithmetic number, because the mean of its divisors is an integer number (184832020).

Almost surely, 2^738328249 is an apocalyptic number.

It is an amenable number.

738328249 is a deficient number, since it is larger than the sum of its proper divisors (999831).

738328249 is an equidigital number, since it uses as much as digits as its factorization.

738328249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999830.

The product of its digits is 580608, while the sum is 46.

The square root of 738328249 is about 27172.1962491073. The cubic root of 738328249 is about 903.8225273722.

The spelling of 738328249 in words is "seven hundred thirty-eight million, three hundred twenty-eight thousand, two hundred forty-nine".