2838433 has 8 divisors (see below), whose sum is σ = 3162600. Its totient is φ = 2529408.

The previous prime is 2838421. The next prime is 2838443. The reversal of 2838433 is 3348382.

It can be written as a sum of positive squares in 4 ways, for example, as 42849 + 2795584 = 207^2 + 1672^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2838433 - 2⁵ = 2838401 is a prime.

It is a Duffinian number.

2838433 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2838395 and 2838404.

It is not an unprimeable number, because it can be changed into a prime (2838443) 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, 3388 + ... + 4141.

It is an arithmetic number, because the mean of its divisors is an integer number (395325).

2^2838433 is an apocalyptic number.

It is an amenable number.

2838433 is a deficient number, since it is larger than the sum of its proper divisors (324167).

2838433 is a wasteful number, since it uses less digits than its factorization.

2838433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7571.

The product of its digits is 13824, while the sum is 31.

The square root of 2838433 is about 1684.7649687716. The cubic root of 2838433 is about 141.5879245610.

The spelling of 2838433 in words is "two million, eight hundred thirty-eight thousand, four hundred thirty-three".