98430028 has 6 divisors (see below), whose sum is σ = 172252556. Its totient is φ = 49215012.

The previous prime is 98430001. The next prime is 98430029. The reversal of 98430028 is 82003489.

It is a junction number, because it is equal to n+sod(n) for n = 98429975 and 98430002.

It is not an unprimeable number, because it can be changed into a prime (98430029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12303750 + ... + 12303757.

Almost surely, 2^98430028 is an apocalyptic number.

It is an amenable number.

98430028 is a deficient number, since it is larger than the sum of its proper divisors (73822528).

98430028 is a wasteful number, since it uses less digits than its factorization.

98430028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24607511 (or 24607509 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 98430028 is about 9921.1908559406. The cubic root of 98430028 is about 461.7170046522.

The spelling of 98430028 in words is "ninety-eight million, four hundred thirty thousand, twenty-eight".