2896864 has 12 divisors (see below), whose sum is σ = 5703264. Its totient is φ = 1448416.

The previous prime is 2896853. The next prime is 2896877. The reversal of 2896864 is 4686982.

It is a happy number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2896864.

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, 45232 + ... + 45295.

It is an arithmetic number, because the mean of its divisors is an integer number (475272).

2^2896864 is an apocalyptic number.

It is an amenable number.

2896864 is a deficient number, since it is larger than the sum of its proper divisors (2806400).

2896864 is an equidigital number, since it uses as much as digits as its factorization.

2896864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90537 (or 90529 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 2896864 is about 1702.0176262307. The cubic root of 2896864 is about 142.5528930558.

The spelling of 2896864 in words is "two million, eight hundred ninety-six thousand, eight hundred sixty-four".