2383749 has 10 divisors (see below), whose sum is σ = 3561030. Its totient is φ = 1589112.

The previous prime is 2383739. The next prime is 2383751. The reversal of 2383749 is 9473832.

2383749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2340900 + 42849 = 1530^2 + 207^2 .

It is not a de Polignac number, because 2383749 - 2¹³ = 2375557 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2383739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14634 + ... + 14795.

It is an arithmetic number, because the mean of its divisors is an integer number (356103).

2^2383749 is an apocalyptic number.

It is an amenable number.

2383749 is a deficient number, since it is larger than the sum of its proper divisors (1177281).

2383749 is an equidigital number, since it uses as much as digits as its factorization.

2383749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29441 (or 29432 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2383749 is about 1543.9394418176. The cubic root of 2383749 is about 133.5837121729.

The spelling of 2383749 in words is "two million, three hundred eighty-three thousand, seven hundred forty-nine".