2097802 has 16 divisors (see below), whose sum is σ = 3720960. Its totient is φ = 867888.

The previous prime is 2097787. The next prime is 2097803. The reversal of 2097802 is 2087902.

It is a d-powerful number, because it can be written as 2⁹ + 0 + 9² + 7² + 8 + 0 + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2097803) 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 7 ways as a sum of consecutive naturals, for example, 2178 + ... + 2989.

It is an arithmetic number, because the mean of its divisors is an integer number (232560).

2^2097802 is an apocalyptic number.

2097802 is a deficient number, since it is larger than the sum of its proper divisors (1623158).

2097802 is a wasteful number, since it uses less digits than its factorization.

2097802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2097802 is about 1448.3790940220. The cubic root of 2097802 is about 128.0132229178.

The spelling of 2097802 in words is "two million, ninety-seven thousand, eight hundred two".