734678353 has 4 divisors (see below), whose sum is σ = 736352320. Its totient is φ = 733004388.

The previous prime is 734678311. The next prime is 734678359. The reversal of 734678353 is 353876437.

734678353 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353876437 = 17 ⋅20816261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-734678353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (734678359) 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, 836325 + ... + 837202.

It is an arithmetic number, because the mean of its divisors is an integer number (184088080).

Almost surely, 2^734678353 is an apocalyptic number.

It is an amenable number.

734678353 is a deficient number, since it is larger than the sum of its proper divisors (1673967).

734678353 is a wasteful number, since it uses less digits than its factorization.

734678353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673966.

The product of its digits is 1270080, while the sum is 46.

The square root of 734678353 is about 27104.9507101563. The cubic root of 734678353 is about 902.3307296817.

The spelling of 734678353 in words is "seven hundred thirty-four million, six hundred seventy-eight thousand, three hundred fifty-three".