2099536 has 10 divisors (see below), whose sum is σ = 4067882. Its totient is φ = 1049760.

The previous prime is 2099521. The next prime is 2099543. The reversal of 2099536 is 6359902.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2085136 + 14400 = 1444^2 + 120^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 65595 + ... + 65626.

2^2099536 is an apocalyptic number.

It is an amenable number.

2099536 is a deficient number, since it is larger than the sum of its proper divisors (1968346).

2099536 is a wasteful number, since it uses less digits than its factorization.

2099536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131229 (or 131223 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 2099536 is about 1448.9775705648. The cubic root of 2099536 is about 128.0484842368.

Adding to 2099536 its product of nonzero digits (14580), we get a square (2114116 = 1454²).

The spelling of 2099536 in words is "two million, ninety-nine thousand, five hundred thirty-six".