741555749 has 8 divisors (see below), whose sum is σ = 810103680. Its totient is φ = 673196800.

The previous prime is 741555709. The next prime is 741555779. The reversal of 741555749 is 947555147.

741555749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-741555749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741555709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38972 + ... + 54789.

It is an arithmetic number, because the mean of its divisors is an integer number (101262960).

Almost surely, 2^741555749 is an apocalyptic number.

It is an amenable number.

741555749 is a deficient number, since it is larger than the sum of its proper divisors (68547931).

741555749 is a wasteful number, since it uses less digits than its factorization.

741555749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94491.

The product of its digits is 882000, while the sum is 47.

The square root of 741555749 is about 27231.5212391816. The cubic root of 741555749 is about 905.1375914852.

The spelling of 741555749 in words is "seven hundred forty-one million, five hundred fifty-five thousand, seven hundred forty-nine".