2244600 has 144 divisors (see below), whose sum is σ = 7979400. Its totient is φ = 564480.

The previous prime is 2244589. The next prime is 2244611. The reversal of 2244600 is 64422.

2244600 is a `hidden beast` number, since 22 + 44 + 600 = 666.

It is an interprime number because it is at equal distance from previous prime (2244589) and next prime (2244611).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 35 ways as a sum of consecutive naturals, for example, 52179 + ... + 52221.

2^2244600 is an apocalyptic number.

2244600 is a gapful number since it is divisible by the number (20) 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 2244600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3989700).

2244600 is an abundant number, since it is smaller than the sum of its proper divisors (5734800).

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

2244600 is a wasteful number, since it uses less digits than its factorization.

2244600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2244600 is about 1498.1989187021. The cubic root of 2244600 is about 130.9321560790.

The spelling of 2244600 in words is "two million, two hundred forty-four thousand, six hundred".