2042896 has 10 divisors (see below), whose sum is σ = 3958142. Its totient is φ = 1021440.

The previous prime is 2042891. The next prime is 2042923. The reversal of 2042896 is 6982402.

It can be written as a sum of positive squares in only one way, i.e., 1638400 + 404496 = 1280^2 + 636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63825 + ... + 63856.

2^2042896 is an apocalyptic number.

It is an amenable number.

2042896 is a deficient number, since it is larger than the sum of its proper divisors (1915246).

2042896 is a wasteful number, since it uses less digits than its factorization.

2042896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127689 (or 127683 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2042896 is about 1429.2991289440. The cubic root of 2042896 is about 126.8865003690.

The spelling of 2042896 in words is "two million, forty-two thousand, eight hundred ninety-six".