749736471 has 8 divisors (see below), whose sum is σ = 1090525824. Its totient is φ = 454385720.

The previous prime is 749736461. The next prime is 749736511. The reversal of 749736471 is 174637947.

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

It is a cyclic number.

It is not a de Polignac number, because 749736471 - 2¹⁰ = 749735447 is a prime.

It is a super-3 number, since 3×749736471³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 749736471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749736401) 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, 11359611 + ... + 11359676.

It is an arithmetic number, because the mean of its divisors is an integer number (136315728).

Almost surely, 2^749736471 is an apocalyptic number.

749736471 is a deficient number, since it is larger than the sum of its proper divisors (340789353).

749736471 is a wasteful number, since it uses less digits than its factorization.

749736471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22719301.

The product of its digits is 889056, while the sum is 48.

The square root of 749736471 is about 27381.3160932779. The cubic root of 749736471 is about 908.4538697338.

The spelling of 749736471 in words is "seven hundred forty-nine million, seven hundred thirty-six thousand, four hundred seventy-one".