736441 has 2 divisors, whose sum is σ = 736442. Its totient is φ = 736440.

The previous prime is 736433. The next prime is 736447. The reversal of 736441 is 144637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 606841 + 129600 = 779^2 + 360^2 .

It is a cyclic number.

It is not a de Polignac number, because 736441 - 2³ = 736433 is a prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (736447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368220 + 368221.

It is an arithmetic number, because the mean of its divisors is an integer number (368221).

2⁷³⁶⁴⁴¹ is an apocalyptic number.

It is an amenable number.

736441 is a deficient number, since it is larger than the sum of its proper divisors (1).

736441 is an equidigital number, since it uses as much as digits as its factorization.

736441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 25.

The square root of 736441 is about 858.1614067295. The cubic root of 736441 is about 90.3051780042.

The spelling of 736441 in words is "seven hundred thirty-six thousand, four hundred forty-one".