738730541 has 2 divisors, whose sum is σ = 738730542. Its totient is φ = 738730540.

The previous prime is 738730519. The next prime is 738730547. The reversal of 738730541 is 145037837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449016100 + 289714441 = 21190^2 + 17021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-738730541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 738730495 and 738730504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (738730547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369365270 + 369365271.

It is an arithmetic number, because the mean of its divisors is an integer number (369365271).

Almost surely, 2^738730541 is an apocalyptic number.

It is an amenable number.

738730541 is a deficient number, since it is larger than the sum of its proper divisors (1).

738730541 is an equidigital number, since it uses as much as digits as its factorization.

738730541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 738730541 is about 27179.5978814993. The cubic root of 738730541 is about 903.9866524545.

The spelling of 738730541 in words is "seven hundred thirty-eight million, seven hundred thirty thousand, five hundred forty-one".