2262392 has 32 divisors (see below), whose sum is σ = 4734720. Its totient is φ = 1004640.

The previous prime is 2262391. The next prime is 2262397. The reversal of 2262392 is 2932622.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3863 + ... + 4409.

It is an arithmetic number, because the mean of its divisors is an integer number (147960).

2^2262392 is an apocalyptic number.

2262392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2262392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2367360).

2262392 is an abundant number, since it is smaller than the sum of its proper divisors (2472328).

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

2262392 is a wasteful number, since it uses less digits than its factorization.

2262392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 607 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 2262392 is about 1504.1249948060. The cubic root of 2262392 is about 131.2771940629.

The spelling of 2262392 in words is "two million, two hundred sixty-two thousand, three hundred ninety-two".