2099466 has 32 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 658368.

The previous prime is 2099453. The next prime is 2099467. The reversal of 2099466 is 6649902.

It is a d-powerful number, because it can be written as 2²¹ + 0 + 9 + 9³ + 4³ + 6³ + 6⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 2099466.

It is not an unprimeable number, because it can be changed into a prime (2099467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226 + ... + 2061.

It is an arithmetic number, because the mean of its divisors is an integer number (154440).

2^2099466 is an apocalyptic number.

2099466 is an abundant number, since it is smaller than the sum of its proper divisors (2842614).

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

2099466 is a wasteful number, since it uses less digits than its factorization.

2099466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 2099466 is about 1448.9534154002. The cubic root of 2099466 is about 128.0470611457.

The spelling of 2099466 in words is "two million, ninety-nine thousand, four hundred sixty-six".