738328671 has 6 divisors (see below), whose sum is σ = 1066474760. Its totient is φ = 492219108.

The previous prime is 738328667. The next prime is 738328709. The reversal of 738328671 is 176823837.

It is not a de Polignac number, because 738328671 - 2² = 738328667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738328601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41018251 + ... + 41018268.

Almost surely, 2^738328671 is an apocalyptic number.

738328671 is a deficient number, since it is larger than the sum of its proper divisors (328146089).

738328671 is a wasteful number, since it uses less digits than its factorization.

738328671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82036525 (or 82036522 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 738328671 is about 27172.2040143968. The cubic root of 738328671 is about 903.8226995689.

The spelling of 738328671 in words is "seven hundred thirty-eight million, three hundred twenty-eight thousand, six hundred seventy-one".