2349645 has 24 divisors (see below), whose sum is σ = 3908448. Its totient is φ = 1205280.

The previous prime is 2349643. The next prime is 2349653. The reversal of 2349645 is 5469432.

It is not a de Polignac number, because 2349645 - 2¹ = 2349643 is a prime.

It is a super-3 number, since 3×2349645³ = 38915983277794533375, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2349643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14334 + ... + 14496.

It is an arithmetic number, because the mean of its divisors is an integer number (162852).

2^2349645 is an apocalyptic number.

It is an amenable number.

2349645 is a deficient number, since it is larger than the sum of its proper divisors (1558803).

2349645 is a wasteful number, since it uses less digits than its factorization.

2349645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 202 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 2349645 is about 1532.8551790694. The cubic root of 2349645 is about 132.9435945264.

The spelling of 2349645 in words is "two million, three hundred forty-nine thousand, six hundred forty-five".