98538650 has 24 divisors (see below), whose sum is σ = 209465760. Its totient is φ = 33784560.

The previous prime is 98538637. The next prime is 98538667. The reversal of 98538650 is 5683589.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140420 + ... + 141119.

It is an arithmetic number, because the mean of its divisors is an integer number (8727740).

Almost surely, 2^98538650 is an apocalyptic number.

98538650 is an abundant number, since it is smaller than the sum of its proper divisors (110927110).

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

98538650 is a wasteful number, since it uses less digits than its factorization.

98538650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281558 (or 281553 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 98538650 is about 9926.6635885377. The cubic root of 98538650 is about 461.8867840994.

The spelling of 98538650 in words is "ninety-eight million, five hundred thirty-eight thousand, six hundred fifty".