2349745 has 8 divisors (see below), whose sum is σ = 2859840. Its totient is φ = 1853040.

The previous prime is 2349731. The next prime is 2349773. The reversal of 2349745 is 5479432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2349745 - 2⁹ = 2349233 is a prime.

2349745 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2349745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2955 + ... + 3664.

It is an arithmetic number, because the mean of its divisors is an integer number (357480).

2^2349745 is an apocalyptic number.

It is an amenable number.

2349745 is a deficient number, since it is larger than the sum of its proper divisors (510095).

2349745 is an equidigital number, since it uses as much as digits as its factorization.

2349745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695.

The product of its digits is 30240, while the sum is 34.

The square root of 2349745 is about 1532.8877975899. The cubic root of 2349745 is about 132.9454805093.

The spelling of 2349745 in words is "two million, three hundred forty-nine thousand, seven hundred forty-five".