2239148 has 24 divisors (see below), whose sum is σ = 4116000. Its totient is φ = 1064448.

The previous prime is 2239147. The next prime is 2239157. The reversal of 2239148 is 8419322.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2239148.

It is not an unprimeable number, because it can be changed into a prime (2239141) 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, 11153 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (171500).

2^2239148 is an apocalyptic number.

It is an amenable number.

2239148 is a deficient number, since it is larger than the sum of its proper divisors (1876852).

2239148 is a wasteful number, since it uses less digits than its factorization.

2239148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 2239148 is about 1496.3782944162. The cubic root of 2239148 is about 130.8260613247.

The spelling of 2239148 in words is "two million, two hundred thirty-nine thousand, one hundred forty-eight".