741394541 has 4 divisors (see below), whose sum is σ = 766959900. Its totient is φ = 715829184.

The previous prime is 741394529. The next prime is 741394553. The reversal of 741394541 is 145493147.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (741394529) and next prime (741394553).

It can be written as a sum of positive squares in 2 ways, for example, as 213773641 + 527620900 = 14621^2 + 22970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-741394541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 741394495 and 741394504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741394561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12782636 + ... + 12782693.

It is an arithmetic number, because the mean of its divisors is an integer number (191739975).

Almost surely, 2^741394541 is an apocalyptic number.

It is an amenable number.

741394541 is a deficient number, since it is larger than the sum of its proper divisors (25565359).

741394541 is a wasteful number, since it uses less digits than its factorization.

741394541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25565358.

The product of its digits is 60480, while the sum is 38.

The square root of 741394541 is about 27228.5611261411. The cubic root of 741394541 is about 905.0719969583.

The spelling of 741394541 in words is "seven hundred forty-one million, three hundred ninety-four thousand, five hundred forty-one".