2099134 has 8 divisors (see below), whose sum is σ = 3250368. Its totient is φ = 1015680.

The previous prime is 2099129. The next prime is 2099147. The reversal of 2099134 is 4319902.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16867 + ... + 16990.

It is an arithmetic number, because the mean of its divisors is an integer number (406296).

2^2099134 is an apocalyptic number.

2099134 is a deficient number, since it is larger than the sum of its proper divisors (1151234).

2099134 is a wasteful number, since it uses less digits than its factorization.

2099134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33890.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2099134 is about 1448.8388454207. The cubic root of 2099134 is about 128.0403111966.

It can be divided in two parts, 20991 and 34, that added together give a square (21025 = 145²).

The spelling of 2099134 in words is "two million, ninety-nine thousand, one hundred thirty-four".