2374344 has 72 divisors (see below), whose sum is σ = 7491510. Its totient is φ = 677376.

The previous prime is 2374343. The next prime is 2374363. The reversal of 2374344 is 4434732.

It can be written as a sum of positive squares in only one way, i.e., 2160900 + 213444 = 1470^2 + 462^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2374343) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3192 + ... + 3864.

2^2374344 is an apocalyptic number.

2374344 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 2374344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3745755).

2374344 is an abundant number, since it is smaller than the sum of its proper divisors (5117166).

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

2374344 is a wasteful number, since it uses less digits than its factorization.

2374344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 685 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 2374344 is about 1540.8906515389. The cubic root of 2374344 is about 133.4077972945.

The spelling of 2374344 in words is "two million, three hundred seventy-four thousand, three hundred forty-four".