2922306 has 8 divisors (see below), whose sum is σ = 5844624. Its totient is φ = 974100.

The previous prime is 2922287. The next prime is 2922307. The reversal of 2922306 is 6032292.

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

2922306 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2922307) 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, 243520 + ... + 243531.

It is an arithmetic number, because the mean of its divisors is an integer number (730578).

2^2922306 is an apocalyptic number.

2922306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2922306 is a wasteful number, since it uses less digits than its factorization.

2922306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487056.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2922306 is about 1709.4753581143. The cubic root of 2922306 is about 142.9690056223.

Adding to 2922306 its reverse (6032292), we get a palindrome (8954598).

The spelling of 2922306 in words is "two million, nine hundred twenty-two thousand, three hundred six".