2899238 has 4 divisors (see below), whose sum is σ = 4348860. Its totient is φ = 1449618.

The previous prime is 2899199. The next prime is 2899261. The reversal of 2899238 is 8329982.

2899238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2899195 and 2899204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724808 + ... + 724811.

It is an arithmetic number, because the mean of its divisors is an integer number (1087215).

2^2899238 is an apocalyptic number.

2899238 is a deficient number, since it is larger than the sum of its proper divisors (1449622).

2899238 is a wasteful number, since it uses less digits than its factorization.

2899238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449621.

The product of its digits is 62208, while the sum is 41.

The square root of 2899238 is about 1702.7148909903. The cubic root of 2899238 is about 142.5918234491.

The spelling of 2899238 in words is "two million, eight hundred ninety-nine thousand, two hundred thirty-eight".