2269148 has 12 divisors (see below), whose sum is σ = 4538352. Its totient is φ = 972480.

The previous prime is 2269133. The next prime is 2269159. The reversal of 2269148 is 8419622.

2269148 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40493 + ... + 40548.

It is an arithmetic number, because the mean of its divisors is an integer number (378196).

2^2269148 is an apocalyptic number.

2269148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2269148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2269148 is a wasteful number, since it uses less digits than its factorization.

2269148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81052 (or 81050 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 2269148 is about 1506.3691446654. The cubic root of 2269148 is about 131.4077383938.

The spelling of 2269148 in words is "two million, two hundred sixty-nine thousand, one hundred forty-eight".