2922238 has 16 divisors (see below), whose sum is σ = 5034240. Its totient is φ = 1258200.

The previous prime is 2922229. The next prime is 2922247. The reversal of 2922238 is 8322292.

It is an interprime number because it is at equal distance from previous prime (2922229) and next prime (2922247).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (314640).

2^2922238 is an apocalyptic number.

2922238 is a deficient number, since it is larger than the sum of its proper divisors (2112002).

2922238 is a wasteful number, since it uses less digits than its factorization.

2922238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7023.

The product of its digits is 3456, while the sum is 28.

The square root of 2922238 is about 1709.4554688555. The cubic root of 2922238 is about 142.9678966844.

It can be divided in two parts, 2922 and 238, that added together give a triangular number (3160 = T₇₉).

The spelling of 2922238 in words is "two million, nine hundred twenty-two thousand, two hundred thirty-eight".