2888398 has 16 divisors (see below), whose sum is σ = 4455360. Its totient is φ = 1404000.

The previous prime is 2888387. The next prime is 2888441. The reversal of 2888398 is 8938882.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15868 + ... + 16048.

It is an arithmetic number, because the mean of its divisors is an integer number (278460).

2^2888398 is an apocalyptic number.

2888398 is a deficient number, since it is larger than the sum of its proper divisors (1566962).

2888398 is a wasteful number, since it uses less digits than its factorization.

2888398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363.

The product of its digits is 221184, while the sum is 46.

The square root of 2888398 is about 1699.5287582151. The cubic root of 2888398 is about 142.4138886740.

The spelling of 2888398 in words is "two million, eight hundred eighty-eight thousand, three hundred ninety-eight".