98678250 has 160 divisors (see below), whose sum is σ = 301713984. Its totient is φ = 23868000.

The previous prime is 98678243. The next prime is 98678263. The reversal of 98678250 is 5287689.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 98678196 and 98678205.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 222529 + ... + 222971.

Almost surely, 2^98678250 is an apocalyptic number.

98678250 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 98678250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150856992).

98678250 is an abundant number, since it is smaller than the sum of its proper divisors (203035734).

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

98678250 is a wasteful number, since it uses less digits than its factorization.

98678250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 98678250 is about 9933.6926668787. The cubic root of 98678250 is about 462.1047999731.

The spelling of 98678250 in words is "ninety-eight million, six hundred seventy-eight thousand, two hundred fifty".