728824148 has 24 divisors (see below), whose sum is σ = 1378648320. Its totient is φ = 335132640.

The previous prime is 728824127. The next prime is 728824177. The reversal of 728824148 is 841428827.

It is a junction number, because it is equal to n+sod(n) for n = 728824099 and 728824108.

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, 11768 + ... + 39951.

It is an arithmetic number, because the mean of its divisors is an integer number (57443680).

Almost surely, 2^728824148 is an apocalyptic number.

It is an amenable number.

728824148 is a deficient number, since it is larger than the sum of its proper divisors (649824172).

728824148 is a wasteful number, since it uses less digits than its factorization.

728824148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52007 (or 52005 counting only the distinct ones).

The product of its digits is 229376, while the sum is 44.

The square root of 728824148 is about 26996.7432850705. The cubic root of 728824148 is about 899.9276271021.

The spelling of 728824148 in words is "seven hundred twenty-eight million, eight hundred twenty-four thousand, one hundred forty-eight".