2899888 has 10 divisors (see below), whose sum is σ = 5618564. Its totient is φ = 1449936.

The previous prime is 2899873. The next prime is 2899903. The reversal of 2899888 is 8889982.

It is an interprime number because it is at equal distance from previous prime (2899873) and next prime (2899903).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90606 + ... + 90637.

2^2899888 is an apocalyptic number.

It is an amenable number.

2899888 is a deficient number, since it is larger than the sum of its proper divisors (2718676).

2899888 is a wasteful number, since it uses less digits than its factorization.

2899888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181251 (or 181245 counting only the distinct ones).

The product of its digits is 663552, while the sum is 52.

The square root of 2899888 is about 1702.9057519428. The cubic root of 2899888 is about 142.6024788649.

The spelling of 2899888 in words is "two million, eight hundred ninety-nine thousand, eight hundred eighty-eight".