98897750 has 64 divisors (see below), whose sum is σ = 218529792. Its totient is φ = 32796000.

The previous prime is 98897749. The next prime is 98897759. The reversal of 98897750 is 5779889.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 98897692 and 98897701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98897759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53339 + ... + 55161.

It is an arithmetic number, because the mean of its divisors is an integer number (3414528).

Almost surely, 2^98897750 is an apocalyptic number.

98897750 is an abundant number, since it is smaller than the sum of its proper divisors (119632042).

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

98897750 is a wasteful number, since it uses less digits than its factorization.

98897750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 53.

The square root of 98897750 is about 9944.7347878161. The cubic root of 98897750 is about 462.4471816966.

The spelling of 98897750 in words is "ninety-eight million, eight hundred ninety-seven thousand, seven hundred fifty".