2223492 has 12 divisors (see below), whose sum is σ = 5188176. Its totient is φ = 741160.

The previous prime is 2223469. The next prime is 2223493. The reversal of 2223492 is 2943222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 2 + 2¹⁶ + 2²⁰ + 3¹⁰ + 4⁵ + 9³ + 2²⁰ .

It is not an unprimeable number, because it can be changed into a prime (2223493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92634 + ... + 92657.

It is an arithmetic number, because the mean of its divisors is an integer number (432348).

2^2223492 is an apocalyptic number.

It is an amenable number.

2223492 is an abundant number, since it is smaller than the sum of its proper divisors (2964684).

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

2223492 is a wasteful number, since it uses less digits than its factorization.

2223492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185298 (or 185296 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 2223492 is about 1491.1378205920. The cubic root of 2223492 is about 130.5204383661.

The spelling of 2223492 in words is "two million, two hundred twenty-three thousand, four hundred ninety-two".