738320093 has 12 divisors (see below), whose sum is σ = 860289372. Its totient is φ = 631794240.

The previous prime is 738320057. The next prime is 738320119. The reversal of 738320093 is 390023837.

It can be written as a sum of positive squares in 2 ways, for example, as 5968249 + 732351844 = 2443^2 + 27062^2 .

It is a de Polignac number, because none of the positive numbers 2^k-738320093 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 (738320003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18023 + ... + 42443.

It is an arithmetic number, because the mean of its divisors is an integer number (71690781).

Almost surely, 2^738320093 is an apocalyptic number.

It is an amenable number.

738320093 is a deficient number, since it is larger than the sum of its proper divisors (121969279).

738320093 is a wasteful number, since it uses less digits than its factorization.

738320093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25052 (or 25045 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 738320093 is about 27172.0461688111. The cubic root of 738320093 is about 903.8191993115.

The spelling of 738320093 in words is "seven hundred thirty-eight million, three hundred twenty thousand, ninety-three".