734747471 has 4 divisors (see below), whose sum is σ = 737984472. Its totient is φ = 731510472.

The previous prime is 734747449. The next prime is 734747477. The reversal of 734747471 is 174747437.

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

It is a cyclic number.

It is not a de Polignac number, because 734747471 - 2¹⁸ = 734485327 is a prime.

It is a super-3 number, since 3×734747471³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734747477) 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, 1618160 + ... + 1618613.

It is an arithmetic number, because the mean of its divisors is an integer number (184496118).

Almost surely, 2^734747471 is an apocalyptic number.

734747471 is a deficient number, since it is larger than the sum of its proper divisors (3237001).

734747471 is a wasteful number, since it uses less digits than its factorization.

734747471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237000.

The product of its digits is 460992, while the sum is 44.

The square root of 734747471 is about 27106.2256871000. The cubic root of 734747471 is about 902.3590256652.

The spelling of 734747471 in words is "seven hundred thirty-four million, seven hundred forty-seven thousand, four hundred seventy-one".