730976900 has 144 divisors (see below), whose sum is σ = 1739888640. Its totient is φ = 265843200.

The previous prime is 730976899. The next prime is 730976903. The reversal of 730976900 is 9679037.

It is a super-2 number, since 2×730976900² = 1068654456667220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (730976903) 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 47 ways as a sum of consecutive naturals, for example, 4225214 + ... + 4225386.

It is an arithmetic number, because the mean of its divisors is an integer number (12082560).

Almost surely, 2^730976900 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 730976900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869944320).

730976900 is an abundant number, since it is smaller than the sum of its proper divisors (1008911740).

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

730976900 is a wasteful number, since it uses less digits than its factorization.

730976900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 730976900 is about 27036.5844736350. The cubic root of 730976900 is about 900.8128048163.

It can be divided in two parts, 73097 and 6900, that added together give a palindrome (79997).

The spelling of 730976900 in words is "seven hundred thirty million, nine hundred seventy-six thousand, nine hundred".