98428500 has 192 divisors, whose sum is σ = 333365760. Its totient is φ = 25027200.

The previous prime is 98428483. The next prime is 98428529. The reversal of 98428500 is 582489.

It is a super-2 number, since 2×98428500² = 19376339224500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 310342 + ... + 310658.

It is an arithmetic number, because the mean of its divisors is an integer number (1736280).

Almost surely, 2^98428500 is an apocalyptic number.

98428500 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98428500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166682880).

98428500 is an abundant number, since it is smaller than the sum of its proper divisors (234937260).

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

98428500 is a wasteful number, since it uses less digits than its factorization.

98428500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 98428500 is about 9921.1138487571. The cubic root of 98428500 is about 461.7146154517.

The spelling of 98428500 in words is "ninety-eight million, four hundred twenty-eight thousand, five hundred".