730919424 has 40 divisors (see below), whose sum is σ = 1947219120. Its totient is φ = 243639296.

The previous prime is 730919377. The next prime is 730919443. The reversal of 730919424 is 424919037.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236394 + ... + 239465.

It is an arithmetic number, because the mean of its divisors is an integer number (48680478).

Almost surely, 2^730919424 is an apocalyptic number.

It is an amenable number.

730919424 is an abundant number, since it is smaller than the sum of its proper divisors (1216299696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730919424 is an equidigital number, since it uses as much as digits as its factorization.

730919424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475880 (or 475864 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 730919424 is about 27035.5215226191. The cubic root of 730919424 is about 900.7891941870.

The spelling of 730919424 in words is "seven hundred thirty million, nine hundred nineteen thousand, four hundred twenty-four".