741789 has 6 divisors (see below), whose sum is σ = 1071486. Its totient is φ = 494520.

The previous prime is 741787. The next prime is 741803. The reversal of 741789 is 987147.

It can be written as a sum of positive squares in only one way, i.e., 736164 + 5625 = 858^2 + 75^2 .

It is not a de Polignac number, because 741789 - 2¹ = 741787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741781) 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 in 5 ways as a sum of consecutive naturals, for example, 41202 + ... + 41219.

It is an arithmetic number, because the mean of its divisors is an integer number (178581).

2⁷⁴¹⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

741789 is a deficient number, since it is larger than the sum of its proper divisors (329697).

741789 is a wasteful number, since it uses less digits than its factorization.

741789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82427 (or 82424 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 741789 is about 861.2717341234. The cubic root of 741789 is about 90.5232483032.

The spelling of 741789 in words is "seven hundred forty-one thousand, seven hundred eighty-nine".