741449 has 6 divisors (see below), whose sum is σ = 760986. Its totient is φ = 722400.

The previous prime is 741431. The next prime is 741457. The reversal of 741449 is 944147.

It can be written as a sum of positive squares in only one way, i.e., 739600 + 1849 = 860^2 + 43^2 .

It is not a de Polignac number, because 741449 - 2⁸ = 741193 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (741409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1649 + ... + 2049.

It is an arithmetic number, because the mean of its divisors is an integer number (126831).

2⁷⁴¹⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

741449 is a deficient number, since it is larger than the sum of its proper divisors (19537).

741449 is an equidigital number, since it uses as much as digits as its factorization.

741449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 444 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 741449 is about 861.0743289635. The cubic root of 741449 is about 90.5094157048.

The spelling of 741449 in words is "seven hundred forty-one thousand, four hundred forty-nine".