2898656 has 12 divisors (see below), whose sum is σ = 5706792. Its totient is φ = 1449312.

The previous prime is 2898613. The next prime is 2898661. The reversal of 2898656 is 6568982.

It is a happy number.

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, 45260 + ... + 45323.

It is an arithmetic number, because the mean of its divisors is an integer number (475566).

2^2898656 is an apocalyptic number.

It is an amenable number.

2898656 is a deficient number, since it is larger than the sum of its proper divisors (2808136).

2898656 is an equidigital number, since it uses as much as digits as its factorization.

2898656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90593 (or 90585 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 2898656 is about 1702.5439788740. The cubic root of 2898656 is about 142.5822814022.

The spelling of 2898656 in words is "two million, eight hundred ninety-eight thousand, six hundred fifty-six".