2897896 has 8 divisors (see below), whose sum is σ = 5433570. Its totient is φ = 1448944.

The previous prime is 2897893. The next prime is 2897897. The reversal of 2897896 is 6987982.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2280100 + 617796 = 1510^2 + 786^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2897893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181111 + ... + 181126.

2^2897896 is an apocalyptic number.

It is an amenable number.

2897896 is a deficient number, since it is larger than the sum of its proper divisors (2535674).

2897896 is a wasteful number, since it uses less digits than its factorization.

2897896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362243 (or 362239 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 2897896 is about 1702.3207688329. The cubic root of 2897896 is about 142.5698190742.

The spelling of 2897896 in words is "two million, eight hundred ninety-seven thousand, eight hundred ninety-six".