99850470 has 32 divisors (see below), whose sum is σ = 242680320. Its totient is φ = 26289120.

The previous prime is 99850459. The next prime is 99850483. The reversal of 99850470 is 7405899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18696 + ... + 23435.

It is an arithmetic number, because the mean of its divisors is an integer number (7583760).

Almost surely, 2^99850470 is an apocalyptic number.

99850470 is an abundant number, since it is smaller than the sum of its proper divisors (142829850).

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

99850470 is a wasteful number, since it uses less digits than its factorization.

99850470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42220.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 99850470 is about 9992.5207030058. The cubic root of 99850470 is about 463.9274156923.

The spelling of 99850470 in words is "ninety-nine million, eight hundred fifty thousand, four hundred seventy".