2444668 has 12 divisors (see below), whose sum is σ = 4529952. Its totient is φ = 1150400.

The previous prime is 2444657. The next prime is 2444669. The reversal of 2444668 is 8664442.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17908 + ... + 18043.

It is an arithmetic number, because the mean of its divisors is an integer number (377496).

2^2444668 is an apocalyptic number.

It is an amenable number.

2444668 is a deficient number, since it is larger than the sum of its proper divisors (2085284).

2444668 is a wasteful number, since it uses less digits than its factorization.

2444668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35972 (or 35970 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 2444668 is about 1563.5434116135. The cubic root of 2444668 is about 134.7121071152.

The spelling of 2444668 in words is "two million, four hundred forty-four thousand, six hundred sixty-eight".