98028630 has 224 divisors, whose sum is σ = 322968384. Its totient is φ = 20901888.

The previous prime is 98028617. The next prime is 98028643. The reversal of 98028630 is 3682089.

It is an interprime number because it is at equal distance from previous prime (98028617) and next prime (98028643).

It is a super-2 number, since 2×98028630² = 19219224599353800, which contains 22 as substring.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 867454 + ... + 867566.

Almost surely, 2^98028630 is an apocalyptic number.

98028630 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 98028630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161484192).

98028630 is an abundant number, since it is smaller than the sum of its proper divisors (224939754).

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

98028630 is a wasteful number, since it uses less digits than its factorization.

98028630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 98028630 is about 9900.9408643825. The cubic root of 98028630 is about 461.0885217022.

The spelling of 98028630 in words is "ninety-eight million, twenty-eight thousand, six hundred thirty".