98307428 has 12 divisors (see below), whose sum is σ = 179518080. Its totient is φ = 47016552.

The previous prime is 98307403. The next prime is 98307437. The reversal of 98307428 is 82470389.

It is a super-3 number, since 3×98307428³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534188 + ... + 534371.

It is an arithmetic number, because the mean of its divisors is an integer number (14959840).

Almost surely, 2^98307428 is an apocalyptic number.

It is an amenable number.

98307428 is a deficient number, since it is larger than the sum of its proper divisors (81210652).

98307428 is a wasteful number, since it uses less digits than its factorization.

98307428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068586 (or 1068584 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 98307428 is about 9915.0102370093. The cubic root of 98307428 is about 461.5252270536.

The spelling of 98307428 in words is "ninety-eight million, three hundred seven thousand, four hundred twenty-eight".