2043896 has 8 divisors (see below), whose sum is σ = 3832320. Its totient is φ = 1021944.

The previous prime is 2043869. The next prime is 2043907. The reversal of 2043896 is 6983402.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127736 + ... + 127751.

It is an arithmetic number, because the mean of its divisors is an integer number (479040).

2^2043896 is an apocalyptic number.

It is an amenable number.

2043896 is a deficient number, since it is larger than the sum of its proper divisors (1788424).

2043896 is a wasteful number, since it uses less digits than its factorization.

2043896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255493 (or 255489 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2043896 is about 1429.6489079491. The cubic root of 2043896 is about 126.9072006890.

The spelling of 2043896 in words is "two million, forty-three thousand, eight hundred ninety-six".