2898668 has 12 divisors (see below), whose sum is σ = 5137440. Its totient is φ = 1430832.

The previous prime is 2898661. The next prime is 2898671. The reversal of 2898668 is 8668982.

It is not an unprimeable number, because it can be changed into a prime (2898661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4271 + ... + 4902.

It is an arithmetic number, because the mean of its divisors is an integer number (428120).

2^2898668 is an apocalyptic number.

It is an amenable number.

2898668 is a deficient number, since it is larger than the sum of its proper divisors (2238772).

2898668 is a wasteful number, since it uses less digits than its factorization.

2898668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9256 (or 9254 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 2898668 is about 1702.5475030084. The cubic root of 2898668 is about 142.5824781583.

It can be divided in two parts, 289 and 8668, that multiplied together give a palindrome (2505052).

The spelling of 2898668 in words is "two million, eight hundred ninety-eight thousand, six hundred sixty-eight".