2908222 has 8 divisors (see below), whose sum is σ = 4372272. Its totient is φ = 1450800.

The previous prime is 2908183. The next prime is 2908261. The reversal of 2908222 is 2228092.

It is an interprime number because it is at equal distance from previous prime (2908183) and next prime (2908261).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354 + ... + 2437.

It is an arithmetic number, because the mean of its divisors is an integer number (546534).

2^2908222 is an apocalyptic number.

2908222 is a deficient number, since it is larger than the sum of its proper divisors (1464050).

2908222 is a wasteful number, since it uses less digits than its factorization.

2908222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2908222 is about 1705.3509902656. The cubic root of 2908222 is about 142.7389568228.

The spelling of 2908222 in words is "two million, nine hundred eight thousand, two hundred twenty-two".