2896945 has 8 divisors (see below), whose sum is σ = 3491136. Its totient is φ = 2307696.

The previous prime is 2896931. The next prime is 2896963. The reversal of 2896945 is 5496982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2896945 - 2⁵ = 2896913 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214 + ... + 2416.

It is an arithmetic number, because the mean of its divisors is an integer number (436392).

2^2896945 is an apocalyptic number.

It is an amenable number.

2896945 is a deficient number, since it is larger than the sum of its proper divisors (594191).

2896945 is a wasteful number, since it uses less digits than its factorization.

2896945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471.

The product of its digits is 155520, while the sum is 43.

The square root of 2896945 is about 1702.0414213526. The cubic root of 2896945 is about 142.5542216968.

The spelling of 2896945 in words is "two million, eight hundred ninety-six thousand, nine hundred forty-five".