2099162 has 8 divisors (see below), whose sum is σ = 3390996. Its totient is φ = 968832.

The previous prime is 2099147. The next prime is 2099179. The reversal of 2099162 is 2619902.

It can be written as a sum of positive squares in 2 ways, for example, as 2042041 + 57121 = 1429^2 + 239^2 .

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

It is a super-2 number, since 2×2099162² = 8812962204488, which contains 22 as substring.

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, 40343 + ... + 40394.

2^2099162 is an apocalyptic number.

2099162 is a deficient number, since it is larger than the sum of its proper divisors (1291834).

2099162 is a wasteful number, since it uses less digits than its factorization.

2099162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80752.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2099162 is about 1448.8485082989. The cubic root of 2099162 is about 128.0408804969.

The spelling of 2099162 in words is "two million, ninety-nine thousand, one hundred sixty-two".