734327745 has 16 divisors (see below), whose sum is σ = 1175351040. Its totient is φ = 391499264.

The previous prime is 734327743. The next prime is 734327771. The reversal of 734327745 is 547723437.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 734327745 - 2¹ = 734327743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 734327697 and 734327706.

It is not an unprimeable number, because it can be changed into a prime (734327743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43921 + ... + 58289.

It is an arithmetic number, because the mean of its divisors is an integer number (73459440).

Almost surely, 2^734327745 is an apocalyptic number.

It is an amenable number.

734327745 is a deficient number, since it is larger than the sum of its proper divisors (441023295).

734327745 is a wasteful number, since it uses less digits than its factorization.

734327745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17784.

The product of its digits is 493920, while the sum is 42.

The square root of 734327745 is about 27098.4823375775. The cubic root of 734327745 is about 902.1871681216.

The spelling of 734327745 in words is "seven hundred thirty-four million, three hundred twenty-seven thousand, seven hundred forty-five".