741279743 has 4 divisors (see below), whose sum is σ = 741424680. Its totient is φ = 741134808.

The previous prime is 741279733. The next prime is 741279751. The reversal of 741279743 is 347972147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347972147 = 59 ⋅5897833.

It is a cyclic number.

It is not a de Polignac number, because 741279743 - 2¹⁶ = 741214207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 741279694 and 741279703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741279733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64505 + ... + 75122.

It is an arithmetic number, because the mean of its divisors is an integer number (185356170).

Almost surely, 2^741279743 is an apocalyptic number.

741279743 is a deficient number, since it is larger than the sum of its proper divisors (144937).

741279743 is a wasteful number, since it uses less digits than its factorization.

741279743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144936.

The product of its digits is 296352, while the sum is 44.

The square root of 741279743 is about 27226.4530007124. The cubic root of 741279743 is about 905.0252805734.

The spelling of 741279743 in words is "seven hundred forty-one million, two hundred seventy-nine thousand, seven hundred forty-three".