730796456 has 32 divisors (see below), whose sum is σ = 1483104000. Its totient is φ = 335586240.

The previous prime is 730796453. The next prime is 730796471. The reversal of 730796456 is 654697037.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 730796456.

It is not an unprimeable number, because it can be changed into a prime (730796453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041 + ... + 38351.

It is an arithmetic number, because the mean of its divisors is an integer number (46347000).

Almost surely, 2^730796456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730796456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741552000).

730796456 is an abundant number, since it is smaller than the sum of its proper divisors (752307544).

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

730796456 is a wasteful number, since it uses less digits than its factorization.

730796456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35529 (or 35525 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 730796456 is about 27033.2472337305. The cubic root of 730796456 is about 900.7386758697.

The spelling of 730796456 in words is "seven hundred thirty million, seven hundred ninety-six thousand, four hundred fifty-six".