738814379 has 2 divisors, whose sum is σ = 738814380. Its totient is φ = 738814378.

The previous prime is 738814367. The next prime is 738814397. The reversal of 738814379 is 973418837.

Together with next prime (738814397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-738814379 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (738814309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369407189 + 369407190.

It is an arithmetic number, because the mean of its divisors is an integer number (369407190).

Almost surely, 2^738814379 is an apocalyptic number.

738814379 is a deficient number, since it is larger than the sum of its proper divisors (1).

738814379 is an equidigital number, since it uses as much as digits as its factorization.

738814379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 50.

The square root of 738814379 is about 27181.1401342916. The cubic root of 738814379 is about 904.0208487602.

The spelling of 738814379 in words is "seven hundred thirty-eight million, eight hundred fourteen thousand, three hundred seventy-nine".