730945296 has 75 divisors (see below), whose sum is σ = 2118388503. Its totient is φ = 243324000.

The previous prime is 730945291. The next prime is 730945307. The reversal of 730945296 is 692549037.

It is a happy number.

The square root of 730945296 is 27036.

It is a perfect power (a square), and thus also a powerful number.

730945296 is a `hidden beast` number, since 7 + 30 + 94 + 529 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (730945291) by changing a digit.

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 14 ways as a sum of consecutive naturals, for example, 972921 + ... + 973671.

Almost surely, 2^730945296 is an apocalyptic number.

730945296 is the 27036-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730945296

730945296 is an abundant number, since it is smaller than the sum of its proper divisors (1387443207).

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

730945296 is an frugal number, since it uses more digits than its factorization.

730945296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The cubic root of 730945296 is about 900.7998223275.

The spelling of 730945296 in words is "seven hundred thirty million, nine hundred forty-five thousand, two hundred ninety-six".