748441 has 2 divisors, whose sum is σ = 748442. Its totient is φ = 748440.

The previous prime is 748387. The next prime is 748453. The reversal of 748441 is 144847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 585225 + 163216 = 765^2 + 404^2 .

It is an emirp because it is prime and its reverse (144847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748441 - 2¹⁷ = 617369 is a prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (748471) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374220 + 374221.

It is an arithmetic number, because the mean of its divisors is an integer number (374221).

2⁷⁴⁸⁴⁴¹ is an apocalyptic number.

It is an amenable number.

748441 is a deficient number, since it is larger than the sum of its proper divisors (1).

748441 is an equidigital number, since it uses as much as digits as its factorization.

748441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3584, while the sum is 28.

The square root of 748441 is about 865.1248464817. The cubic root of 748441 is about 90.7930328382.

It can be divided in two parts, 74 and 8441, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 748441 in words is "seven hundred forty-eight thousand, four hundred forty-one".