2906896 has 20 divisors (see below), whose sum is σ = 5693212. Its totient is φ = 1437696.

The previous prime is 2906887. The next prime is 2906951. The reversal of 2906896 is 6986092.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 547600 + 2359296 = 740^2 + 1536^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616 + ... + 2488.

2^2906896 is an apocalyptic number.

It is an amenable number.

2906896 is a deficient number, since it is larger than the sum of its proper divisors (2786316).

2906896 is a wasteful number, since it uses less digits than its factorization.

2906896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978 (or 1972 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 2906896 is about 1704.9621696683. The cubic root of 2906896 is about 142.7172596449.

The spelling of 2906896 in words is "two million, nine hundred six thousand, eight hundred ninety-six".