10098728 has 48 divisors (see below), whose sum is σ = 20904000. Its totient is φ = 4560192.

The previous prime is 10098721. The next prime is 10098791. The reversal of 10098728 is 82789001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10098721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127793 + ... + 127871.

It is an arithmetic number, because the mean of its divisors is an integer number (435500).

Almost surely, 2^10098728 is an apocalyptic number.

It is an amenable number.

10098728 is an abundant number, since it is smaller than the sum of its proper divisors (10805272).

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

10098728 is a wasteful number, since it uses less digits than its factorization.

10098728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 10098728 is about 3177.8495873782. The cubic root of 10098728 is about 216.1501585061.

The spelling of 10098728 in words is "ten million, ninety-eight thousand, seven hundred twenty-eight".