2833906 has 4 divisors (see below), whose sum is σ = 4250862. Its totient is φ = 1416952.

The previous prime is 2833903. The next prime is 2833921. The reversal of 2833906 is 6093382.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2588881 + 245025 = 1609^2 + 495^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2833903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708475 + ... + 708478.

2^2833906 is an apocalyptic number.

2833906 is a deficient number, since it is larger than the sum of its proper divisors (1416956).

2833906 is a wasteful number, since it uses less digits than its factorization.

2833906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416955.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2833906 is about 1683.4209218137. The cubic root of 2833906 is about 141.5126119272.

The spelling of 2833906 in words is "two million, eight hundred thirty-three thousand, nine hundred six".