748481 has 2 divisors, whose sum is σ = 748482. Its totient is φ = 748480.

The previous prime is 748471. The next prime is 748487. The reversal of 748481 is 184847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 748225 + 256 = 865^2 + 16^2 .

It is a cyclic number.

It is not a de Polignac number, because 748481 - 2¹⁰ = 747457 is a prime.

It is a super-2 number, since 2×748481² = 1120447614722, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (748487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374240 + 374241.

It is an arithmetic number, because the mean of its divisors is an integer number (374241).

2⁷⁴⁸⁴⁸¹ is an apocalyptic number.

It is an amenable number.

748481 is a deficient number, since it is larger than the sum of its proper divisors (1).

748481 is an equidigital number, since it uses as much as digits as its factorization.

748481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 32.

The square root of 748481 is about 865.1479642235. The cubic root of 748481 is about 90.7946502699.

The spelling of 748481 in words is "seven hundred forty-eight thousand, four hundred eighty-one".