755744741 has 24 divisors (see below), whose sum is σ = 880729920. Its totient is φ = 644409216.

The previous prime is 755744729. The next prime is 755744761. The reversal of 755744741 is 147447557.

It is not a de Polignac number, because 755744741 - 2¹⁰ = 755743717 is a prime.

It is a super-2 number, since 2×755744741² = 1142300227098314162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 755744692 and 755744701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755744761) 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 23 ways as a sum of consecutive naturals, for example, 168656 + ... + 173078.

It is an arithmetic number, because the mean of its divisors is an integer number (36697080).

Almost surely, 2^755744741 is an apocalyptic number.

It is an amenable number.

755744741 is a deficient number, since it is larger than the sum of its proper divisors (124985179).

755744741 is a wasteful number, since it uses less digits than its factorization.

755744741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505 (or 4482 counting only the distinct ones).

The product of its digits is 548800, while the sum is 44.

The square root of 755744741 is about 27490.8119378093. The cubic root of 755744741 is about 910.8741513618.

The spelling of 755744741 in words is "seven hundred fifty-five million, seven hundred forty-four thousand, seven hundred forty-one".