730437772 has 24 divisors (see below), whose sum is σ = 1343462400. Its totient is φ = 346820496.

The previous prime is 730437769. The next prime is 730437797. The reversal of 730437772 is 277734037.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15772 + ... + 41347.

It is an arithmetic number, because the mean of its divisors is an integer number (55977600).

Almost surely, 2^730437772 is an apocalyptic number.

It is an amenable number.

730437772 is a deficient number, since it is larger than the sum of its proper divisors (613024628).

730437772 is a wasteful number, since it uses less digits than its factorization.

730437772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57285 (or 57283 counting only the distinct ones).

The product of its (nonzero) digits is 172872, while the sum is 40.

The square root of 730437772 is about 27026.6122923314. The cubic root of 730437772 is about 900.5912871679.

The spelling of 730437772 in words is "seven hundred thirty million, four hundred thirty-seven thousand, seven hundred seventy-two".