98827840 has 56 divisors (see below), whose sum is σ = 240377472. Its totient is φ = 38684160.

The previous prime is 98827831. The next prime is 98827843. The reversal of 98827840 is 4872889.

It is not an unprimeable number, because it can be changed into a prime (98827843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11755 + ... + 18325.

Almost surely, 2^98827840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98827840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120188736).

98827840 is an abundant number, since it is smaller than the sum of its proper divisors (141549632).

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

98827840 is a wasteful number, since it uses less digits than its factorization.

98827840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6635 (or 6625 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 98827840 is about 9941.2192411193. The cubic root of 98827840 is about 462.3381893170.

The spelling of 98827840 in words is "ninety-eight million, eight hundred twenty-seven thousand, eight hundred forty".