2072292 has 48 divisors (see below), whose sum is σ = 5208000. Its totient is φ = 639360.

The previous prime is 2072267. The next prime is 2072293. The reversal of 2072292 is 2922702.

It is not an unprimeable number, because it can be changed into a prime (2072293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13834 + ... + 13982.

It is an arithmetic number, because the mean of its divisors is an integer number (108500).

2^2072292 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 2072292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2604000).

2072292 is an abundant number, since it is smaller than the sum of its proper divisors (3135708).

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

2072292 is a wasteful number, since it uses less digits than its factorization.

2072292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2072292 is about 1439.5457616901. The cubic root of 2072292 is about 127.4922102123.

Adding to 2072292 its reverse (2922702), we get a palindrome (4994994).

The spelling of 2072292 in words is "two million, seventy-two thousand, two hundred ninety-two".