734478733 has 4 divisors (see below), whose sum is σ = 741217180. Its totient is φ = 727740288.

The previous prime is 734478713. The next prime is 734478793. The reversal of 734478733 is 337874437.

734478733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 225660484 + 508818249 = 15022^2 + 22557^2 .

It is a cyclic number.

It is not a de Polignac number, because 734478733 - 2⁹ = 734478221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734478713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3369060 + ... + 3369277.

It is an arithmetic number, because the mean of its divisors is an integer number (185304295).

Almost surely, 2^734478733 is an apocalyptic number.

It is an amenable number.

734478733 is a deficient number, since it is larger than the sum of its proper divisors (6738447).

734478733 is a wasteful number, since it uses less digits than its factorization.

734478733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6738446.

The product of its digits is 1185408, while the sum is 46.

The square root of 734478733 is about 27101.2681068617. The cubic root of 734478733 is about 902.2489979616.

The spelling of 734478733 in words is "seven hundred thirty-four million, four hundred seventy-eight thousand, seven hundred thirty-three".