728954898 has 32 divisors (see below), whose sum is σ = 1697625216. Its totient is φ = 204342528.

The previous prime is 728954881. The next prime is 728954899. The reversal of 728954898 is 898459827.

728954898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (728954899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161511 + ... + 165962.

It is an arithmetic number, because the mean of its divisors is an integer number (53050788).

Almost surely, 2^728954898 is an apocalyptic number.

728954898 is an abundant number, since it is smaller than the sum of its proper divisors (968670318).

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

728954898 is a wasteful number, since it uses less digits than its factorization.

728954898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327538.

The product of its digits is 11612160, while the sum is 60.

The square root of 728954898 is about 26999.1647648589. The cubic root of 728954898 is about 899.9814391234.

The spelling of 728954898 in words is "seven hundred twenty-eight million, nine hundred fifty-four thousand, eight hundred ninety-eight".