741813 has 16 divisors (see below), whose sum is σ = 1046976. Its totient is φ = 466560.

The previous prime is 741809. The next prime is 741827. The reversal of 741813 is 318147.

It is not a de Polignac number, because 741813 - 2² = 741809 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741803) 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 15 ways as a sum of consecutive naturals, for example, 4470 + ... + 4632.

It is an arithmetic number, because the mean of its divisors is an integer number (65436).

2⁷⁴¹⁸¹³ is an apocalyptic number.

It is an amenable number.

741813 is a deficient number, since it is larger than the sum of its proper divisors (305163).

741813 is a wasteful number, since it uses less digits than its factorization.

741813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its digits is 672, while the sum is 24.

The square root of 741813 is about 861.2856668957. The cubic root of 741813 is about 90.5242245622.

The spelling of 741813 in words is "seven hundred forty-one thousand, eight hundred thirteen".