2090896 has 10 divisors (see below), whose sum is σ = 4051142. Its totient is φ = 1045440.

The previous prime is 2090873. The next prime is 2090923. The reversal of 2090896 is 6980902.

It can be written as a sum of positive squares in only one way, i.e., 1860496 + 230400 = 1364^2 + 480^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65325 + ... + 65356.

2^2090896 is an apocalyptic number.

It is an amenable number.

2090896 is a deficient number, since it is larger than the sum of its proper divisors (1960246).

2090896 is a wasteful number, since it uses less digits than its factorization.

2090896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130689 (or 130683 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 2090896 is about 1445.9930843541. The cubic root of 2090896 is about 127.8725945826.

The spelling of 2090896 in words is "two million, ninety thousand, eight hundred ninety-six".