728754099 has 8 divisors (see below), whose sum is σ = 977491200. Its totient is φ = 482926536.

The previous prime is 728754097. The next prime is 728754127. The reversal of 728754099 is 990457827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 728754099 - 2¹ = 728754097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (728754097) 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, 726799 + ... + 727800.

It is an arithmetic number, because the mean of its divisors is an integer number (122186400).

Almost surely, 2^728754099 is an apocalyptic number.

728754099 is a deficient number, since it is larger than the sum of its proper divisors (248737101).

728754099 is a wasteful number, since it uses less digits than its factorization.

728754099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454769.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 728754099 is about 26995.4458937058. The cubic root of 728754099 is about 899.8987947927.

The spelling of 728754099 in words is "seven hundred twenty-eight million, seven hundred fifty-four thousand, ninety-nine".