2244375 has 80 divisors (see below), whose sum is σ = 4998400. Its totient is φ = 972000.

The previous prime is 2244371. The next prime is 2244377. The reversal of 2244375 is 5734422.

2244375 is a `hidden beast` number, since 224 + 437 + 5 = 666.

It is not a de Polignac number, because 2244375 - 2² = 2244371 is a prime.

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

It is a d-powerful number, because it can be written as 2¹⁵ + 2²¹ + 4⁴ + 4⁷ + 3⁹ + 7 + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244371) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 118116 + ... + 118134.

It is an arithmetic number, because the mean of its divisors is an integer number (62480).

2^2244375 is an apocalyptic number.

2244375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2244375 is an abundant number, since it is smaller than the sum of its proper divisors (2754025).

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

2244375 is an equidigital number, since it uses as much as digits as its factorization.

2244375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 34 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2244375 is about 1498.1238266579. The cubic root of 2244375 is about 130.9277810278.

Adding to 2244375 its reverse (5734422), we get a palindrome (7978797).

The spelling of 2244375 in words is "two million, two hundred forty-four thousand, three hundred seventy-five".