2922192 has 120 divisors (see below), whose sum is σ = 10110464. Its totient is φ = 767232.

The previous prime is 2922191. The next prime is 2922203. The reversal of 2922192 is 2912292.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2922191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12993 + ... + 13215.

2^2922192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2922192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5055232).

2922192 is an abundant number, since it is smaller than the sum of its proper divisors (7188272).

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

2922192 is a wasteful number, since it uses less digits than its factorization.

2922192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 248 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 2922192 is about 1709.4420142257. The cubic root of 2922192 is about 142.9671465107.

The spelling of 2922192 in words is "two million, nine hundred twenty-two thousand, one hundred ninety-two".