2904206 has 8 divisors (see below), whose sum is σ = 4378800. Its totient is φ = 1444608.

The previous prime is 2904203. The next prime is 2904211. The reversal of 2904206 is 6024092.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2904203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3251 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (547350).

2^2904206 is an apocalyptic number.

2904206 is a deficient number, since it is larger than the sum of its proper divisors (1474594).

2904206 is a wasteful number, since it uses less digits than its factorization.

2904206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7498.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2904206 is about 1704.1731132722. The cubic root of 2904206 is about 142.6732232214.

Adding to 2904206 its reverse (6024092), we get a palindrome (8928298).

The spelling of 2904206 in words is "two million, nine hundred four thousand, two hundred six".