730148793 has 32 divisors (see below), whose sum is σ = 1127157120. Its totient is φ = 415503360.

The previous prime is 730148789. The next prime is 730148819. The reversal of 730148793 is 397841037.

It is not a de Polignac number, because 730148793 - 2² = 730148789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730148693) 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 31 ways as a sum of consecutive naturals, for example, 284271 + ... + 286827.

It is an arithmetic number, because the mean of its divisors is an integer number (35223660).

Almost surely, 2^730148793 is an apocalyptic number.

It is an amenable number.

730148793 is a deficient number, since it is larger than the sum of its proper divisors (397008327).

730148793 is a wasteful number, since it uses less digits than its factorization.

730148793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 730148793 is about 27021.2655699173. The cubic root of 730148793 is about 900.4725062086.

The spelling of 730148793 in words is "seven hundred thirty million, one hundred forty-eight thousand, seven hundred ninety-three".