2878833 has 8 divisors (see below), whose sum is σ = 3853696. Its totient is φ = 1911600.

The previous prime is 2878819. The next prime is 2878847. The reversal of 2878833 is 3388782.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2878819) and next prime (2878847).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2878833 - 2⁶ = 2878769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2878791 and 2878800.

It is not an unprimeable number, because it can be changed into a prime (2878853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958 + ... + 2583.

It is an arithmetic number, because the mean of its divisors is an integer number (481712).

2^2878833 is an apocalyptic number.

It is an amenable number.

2878833 is a deficient number, since it is larger than the sum of its proper divisors (974863).

2878833 is a wasteful number, since it uses less digits than its factorization.

2878833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815.

The product of its digits is 64512, while the sum is 39.

The square root of 2878833 is about 1696.7124093375. The cubic root of 2878833 is about 142.2565124793.

The spelling of 2878833 in words is "two million, eight hundred seventy-eight thousand, eight hundred thirty-three".