728484846 has 16 divisors (see below), whose sum is σ = 1457806464. Its totient is φ = 242688824.

The previous prime is 728484839. The next prime is 728484863. The reversal of 728484846 is 648484827.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23250 + ... + 44693.

It is an arithmetic number, because the mean of its divisors is an integer number (91112904).

Almost surely, 2^728484846 is an apocalyptic number.

728484846 is an abundant number, since it is smaller than the sum of its proper divisors (729321618).

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

728484846 is a wasteful number, since it uses less digits than its factorization.

728484846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69735.

The product of its digits is 2752512, while the sum is 51.

The square root of 728484846 is about 26990.4584251546. The cubic root of 728484846 is about 899.7879525129.

The spelling of 728484846 in words is "seven hundred twenty-eight million, four hundred eighty-four thousand, eight hundred forty-six".