2169082 has 8 divisors (see below), whose sum is σ = 3260052. Its totient is φ = 1082400.

The previous prime is 2169073. The next prime is 2169109. The reversal of 2169082 is 2809612.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2128681 + 40401 = 1459^2 + 201^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2169082.

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, 982 + ... + 2302.

2^2169082 is an apocalyptic number.

2169082 is a deficient number, since it is larger than the sum of its proper divisors (1090970).

2169082 is a wasteful number, since it uses less digits than its factorization.

2169082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2169082 is about 1472.7803638017. The cubic root of 2169082 is about 129.4470000717.

The spelling of 2169082 in words is "two million, one hundred sixty-nine thousand, eighty-two".