2099850 has 24 divisors (see below), whose sum is σ = 5208000. Its totient is φ = 559920.

The previous prime is 2099837. The next prime is 2099863. The reversal of 2099850 is 589902.

It is an interprime number because it is at equal distance from previous prime (2099837) and next prime (2099863).

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, 6850 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (217000).

2^2099850 is an apocalyptic number.

2099850 is an abundant number, since it is smaller than the sum of its proper divisors (3108150).

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

2099850 is a wasteful number, since it uses less digits than its factorization.

2099850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14014 (or 14009 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 2099850 is about 1449.0859187778. The cubic root of 2099850 is about 128.0548674281.

The spelling of 2099850 in words is "two million, ninety-nine thousand, eight hundred fifty".