2349774 has 48 divisors (see below), whose sum is σ = 6166368. Its totient is φ = 631296.

The previous prime is 2349773. The next prime is 2349779. The reversal of 2349774 is 4779432.

It is a d-powerful number, because it can be written as 2²¹ + 3¹⁰ + 4 + 9⁵ + 7⁵ + 7⁶ + 4³ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2349773) 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 23 ways as a sum of consecutive naturals, for example, 1594 + ... + 2690.

It is an arithmetic number, because the mean of its divisors is an integer number (128466).

2^2349774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2349774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3083184).

2349774 is an abundant number, since it is smaller than the sum of its proper divisors (3816594).

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

2349774 is a wasteful number, since it uses less digits than its factorization.

2349774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1126 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 2349774 is about 1532.8972568310. The cubic root of 2349774 is about 132.9460274343.

The spelling of 2349774 in words is "two million, three hundred forty-nine thousand, seven hundred seventy-four".