730734413 has 4 divisors (see below), whose sum is σ = 733766748. Its totient is φ = 727702080.

The previous prime is 730734401. The next prime is 730734439. The reversal of 730734413 is 314437037.

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 657512164 + 73222249 = 25642^2 + 8557^2 .

It is a cyclic number.

It is not a de Polignac number, because 730734413 - 2⁴ = 730734397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 730734413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730734463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515806 + ... + 1516287.

It is an arithmetic number, because the mean of its divisors is an integer number (183441687).

Almost surely, 2^730734413 is an apocalyptic number.

It is an amenable number.

730734413 is a deficient number, since it is larger than the sum of its proper divisors (3032335).

730734413 is a wasteful number, since it uses less digits than its factorization.

730734413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032334.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 730734413 is about 27032.0996779754. The cubic root of 730734413 is about 900.7131849090.

The spelling of 730734413 in words is "seven hundred thirty million, seven hundred thirty-four thousand, four hundred thirteen".