2238192 has 100 divisors (see below), whose sum is σ = 7111896. Its totient is φ = 673920.

The previous prime is 2238179. The next prime is 2238209. The reversal of 2238192 is 2918322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14178 + ... + 14334.

2^2238192 is an apocalyptic number.

2238192 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 2238192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3555948).

2238192 is an abundant number, since it is smaller than the sum of its proper divisors (4873704).

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

2238192 is a wasteful number, since it uses less digits than its factorization.

2238192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 173 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2238192 is about 1496.0588223730. The cubic root of 2238192 is about 130.8074400279.

The spelling of 2238192 in words is "two million, two hundred thirty-eight thousand, one hundred ninety-two".