730541739 has 8 divisors (see below), whose sum is σ = 974212672. Its totient is φ = 486949320.

The previous prime is 730541729. The next prime is 730541743. The reversal of 730541739 is 937145037.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 730541739 - 2²⁴ = 713764523 is a prime.

It is a super-2 number, since 2×730541739² = 1067382464842288242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730541697 and 730541706.

It is not an unprimeable number, because it can be changed into a prime (730541729) 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 7 ways as a sum of consecutive naturals, for example, 7404 + ... + 38934.

It is an arithmetic number, because the mean of its divisors is an integer number (121776584).

Almost surely, 2^730541739 is an apocalyptic number.

730541739 is a deficient number, since it is larger than the sum of its proper divisors (243670933).

730541739 is a wasteful number, since it uses less digits than its factorization.

730541739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39257.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 730541739 is about 27028.5356429090. The cubic root of 730541739 is about 900.6340137518.

The spelling of 730541739 in words is "seven hundred thirty million, five hundred forty-one thousand, seven hundred thirty-nine".