2429244 has 48 divisors (see below), whose sum is σ = 6397440. Its totient is φ = 797040.

The previous prime is 2429239. The next prime is 2429257. The reversal of 2429244 is 4429242.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8829 + ... + 9099.

It is an arithmetic number, because the mean of its divisors is an integer number (133280).

2^2429244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2429244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3198720).

2429244 is an abundant number, since it is smaller than the sum of its proper divisors (3968196).

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

2429244 is a wasteful number, since it uses less digits than its factorization.

2429244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 359 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2429244 is about 1558.6032208359. The cubic root of 2429244 is about 134.4281988025.

It can be divided in two parts, 24292 and 44, that added together give a square (24336 = 156²).

The spelling of 2429244 in words is "two million, four hundred twenty-nine thousand, two hundred forty-four".