2047344 has 80 divisors (see below), whose sum is σ = 6062112. Its totient is φ = 589824.

The previous prime is 2047303. The next prime is 2047349. The reversal of 2047344 is 4437402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047349) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10512 + ... + 10704.

2^2047344 is an apocalyptic number.

2047344 is a gapful number since it is divisible by the number (24) 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 2047344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3031056).

2047344 is an abundant number, since it is smaller than the sum of its proper divisors (4014768).

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

2047344 is a wasteful number, since it uses less digits than its factorization.

2047344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 2047344 is about 1430.8542902756. The cubic root of 2047344 is about 126.9785236588.

It can be divided in two parts, 204 and 7344, that multiplied together give a square (1498176 = 1224²).

The spelling of 2047344 in words is "two million, forty-seven thousand, three hundred forty-four".