2880838 has 4 divisors (see below), whose sum is σ = 4321260. Its totient is φ = 1440418.

The previous prime is 2880827. The next prime is 2880851. The reversal of 2880838 is 8380882.

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 = 2880797 and 2880806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720208 + ... + 720211.

It is an arithmetic number, because the mean of its divisors is an integer number (1080315).

2^2880838 is an apocalyptic number.

2880838 is a deficient number, since it is larger than the sum of its proper divisors (1440422).

2880838 is a wasteful number, since it uses less digits than its factorization.

2880838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440421.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 2880838 is about 1697.3031550080. The cubic root of 2880838 is about 142.2895302701.

The spelling of 2880838 in words is "two million, eight hundred eighty thousand, eight hundred thirty-eight".