738336737 has 2 divisors, whose sum is σ = 738336738. Its totient is φ = 738336736.

The previous prime is 738336671. The next prime is 738336757. The reversal of 738336737 is 737633837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403849216 + 334487521 = 20096^2 + 18289^2 .

It is a cyclic number.

It is not a de Polignac number, because 738336737 - 2²⁶ = 671227873 is a prime.

It is a super-2 number, since 2×738336737² = 1090282274407614338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 738336691 and 738336700.

It is not a weakly prime, because it can be changed into another prime (738336757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369168368 + 369168369.

It is an arithmetic number, because the mean of its divisors is an integer number (369168369).

Almost surely, 2^738336737 is an apocalyptic number.

It is an amenable number.

738336737 is a deficient number, since it is larger than the sum of its proper divisors (1).

738336737 is an equidigital number, since it uses as much as digits as its factorization.

738336737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1333584, while the sum is 47.

The square root of 738336737 is about 27172.3524377261. The cubic root of 738336737 is about 903.8259908797.

The spelling of 738336737 in words is "seven hundred thirty-eight million, three hundred thirty-six thousand, seven hundred thirty-seven".