738133969 has 2 divisors, whose sum is σ = 738133970. Its totient is φ = 738133968.

The previous prime is 738133961. The next prime is 738133973. The reversal of 738133969 is 969331837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 562306369 + 175827600 = 23713^2 + 13260^2 .

It is an emirp because it is prime and its reverse (969331837) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 738133969 - 2³ = 738133961 is a prime.

It is a super-2 number, since 2×738133969² = 1089683512383385922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (738133961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369066984 + 369066985.

It is an arithmetic number, because the mean of its divisors is an integer number (369066985).

Almost surely, 2^738133969 is an apocalyptic number.

It is an amenable number.

738133969 is a deficient number, since it is larger than the sum of its proper divisors (1).

738133969 is an equidigital number, since it uses as much as digits as its factorization.

738133969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 49.

The square root of 738133969 is about 27168.6210360408. The cubic root of 738133969 is about 903.7432446391.

The spelling of 738133969 in words is "seven hundred thirty-eight million, one hundred thirty-three thousand, nine hundred sixty-nine".